Common collocations: widespread support, widespread damage, widespread belief. Implies geographic or demographic reach.
found or distributed over a large area or among many people
There is widespread concern about climate change.
Homophone with "wine". Mostly negative: implies a high-pitched, complaining tone. "Whine and dine" is a pun on "wine and dine".
to complain in a feeble or annoying way
Stop whining about the weather.
to make a long, high-pitched cry or sound
The dog whined at the door.
Used to contrast two ideas. Also formal legal/parliamentary preamble: "Whereas the parties have agreed..."
in contrast or comparison with the fact that
He likes coffee, whereas she prefers tea.
More formal than "gun". Common in legal/policy contexts: "firearm registration", "firearm permit".
a rifle, pistol, or other portable gun
He is licensed to carry a firearm.
"Costco warehouse": a large bulk-discount retailer. Modern: massive Amazon "fulfillment centers" (essentially warehouses).
a large building for storing goods
The goods are kept in a warehouse near the port.
From Latin vulnerare (to wound). Modern usage emphasizes both physical danger and emotional openness. "Vulnerable populations": common in public health.
susceptible to physical or emotional harm
Children are particularly vulnerable to abuse.
Very common in modern cybersecurity ("security vulnerability") and psychology ("emotional vulnerability") contexts.
the quality of being vulnerable to physical or emotional harm
The researchers found a serious vulnerability in the software.
Plural: volcanoes or volcanos. Named after Vulcan, the Roman god of fire. Famous: Vesuvius (destroyed Pompeii, 79 AD), Krakatoa (1883), Mount St. Helens (1980).
a mountain with a vent through which lava and gases erupt
The volcano has been dormant for centuries.
relating to or produced by a volcano
The soil is rich due to volcanic ash.
Famous: Cher's "Believe" (1998) made auto-tuned vocals a pop staple. "Vocal minority" = a small but loud group.
relating to the voice
She has impressive vocal range.
expressing opinions loudly
He is a vocal critic of the policy.
a singer, especially in a band
She joined the band as lead vocalist.
the singing parts of a song
He records the vocals separately from the music.
From French "visa" ("seen"), from Latin visus. "Visa" is also a major credit card company (named for the document's evocation of international ease).
an official mark in a passport allowing entry to a country
She needs a visa to travel to China.
From Latin virtus (power, virtue) - originally meant "possessing certain powers/qualities" before narrowing to today's "simulated" and "almost" senses.
almost or nearly as described, but not completely; existing via computer simulation or the internet
They held a virtual meeting instead of traveling.
Two senses: (1) almost ("virtually impossible"), (2) via computer simulation ("meet virtually"). The second sense became much more common during the COVID-19 pandemic.
nearly; almost
They are virtually identical.
by means of computer software
The meeting will be held virtually.
Common in traffic and economic contexts: "traffic came to a standstill", "talks reached a standstill".
a situation without movement or activity
The negotiations came to a standstill.
In art, "linear perspective" was a Renaissance breakthrough (Brunelleschi, c. 1415). Modern: "put things in perspective" = view sensibly.
a particular way of viewing things
From my perspective, the project is going well.
the art of representing three-dimensional objects on a flat surface
The drawing shows good use of perspective.
From Greek tele (far) + Latin visio (sight). Almost universally abbreviated "TV" in everyday speech. Invented in the 1920s.
a system for transmitting moving images and sound
He watches too much television.
"The revolution will not be televised" - Gil Scott-Heron's famous 1970 phrase.
to broadcast on television
The match will be televised live.
From Latin vitium (defect, vice). Same root as "vice". "Vicious circle" / "vicious cycle" = a self-reinforcing negative pattern. Sex Pistols' Sid Vicious: punk-rock icon.
deliberately cruel or violent
He gave her a vicious look.
Two main senses: light bulb (electrical) and plant bulb (tulip, onion, garlic). Edison's incandescent bulb (1879) revolutionized indoor lighting; LED bulbs are now the standard.
a rounded glass envelope containing a filament that produces light
The bulb in the hallway burned out.
a rounded underground plant base
She planted tulip bulbs in the autumn.
Specific to certain animals: herd of cattle/elephants/buffalo. Compare: flock (sheep/birds), pack (wolves), school (fish), pride (lions). "Herd immunity" = epidemiological concept.
a large group of animals, especially cattle
They saw a herd of elephants by the river.
to move people or animals together as a group
The shepherd herded the sheep into the pen.
Distinct from a monastery (typically for monks). "The Sound of Music": Maria leaves a convent.
a building in which nuns live
She entered a convent at the age of 18.
British informal. Shortened from "God blind me". Mostly heard in old British films or stereotypical Cockney speech.
(British, informal) used to express surprise
Blimey, look at the size of that fish!
Antonym: horizontal. Related: vertex (highest point), vertigo (dizziness from heights). In business, "vertical" = a specific industry sector.
at right angles to a horizontal plane; upright
The wall is perfectly vertical.
in a vertical direction or position
The line runs vertically down the page.
From Latin pigmentum (paint). Common in biology (melanin = skin pigment), art (oil paints), and chemistry.
a substance that gives something its color
The artist mixed several pigments to make purple.
"Hyperpigmentation" = darker patches of skin; "hypopigmentation" = lighter patches.
the natural coloring of skin, hair, or tissue
She has very fair pigmentation.
containing pigment; colored
The cells are darkly pigmented.
In geometry, the centroid of a triangle is the intersection of its three medians. Used in physics (center of mass) and machine learning (k-means clustering).
the geometric center of a shape
Calculate the centroid of the triangle.
Technical/mathematical term, rarely seen outside engineering and geometry contexts.
relating to the centroid
They computed the centroidal axis of the beam.
From Latin acrimonia (sharpness). Common collocations: acrimonious divorce, acrimonious dispute.
angry and bitter in tone
They had an acrimonious divorce.
bitterness or ill feeling
There was much acrimony between the two sides.
In meteorology, "nimbus" clouds are rain-bearing (cumulonimbus, nimbostratus). In art history, the halo around saints' heads.
a large gray rain cloud
Nimbus clouds gathered before the storm.
a luminous cloud or halo surrounding a person or thing
The saint was depicted with a golden nimbus.
"Verbal agreement" = spoken (not written) agreement: generally less enforceable than a written contract. "Verbal abuse": using words to harm.
relating to or in the form of words, especially spoken
She has excellent verbal skills.
British spelling: verbalise. Often used in therapy/counseling contexts.
to express in words
He found it hard to verbalize his feelings.
in spoken words rather than in writing
He was verbally warned before being fired.
From French venue (a coming, an arrival). In law: "change of venue" = moving a trial to a different court location.
the place where an event is held
The wedding venue overlooks the lake.
Often abbreviated VC. Famous VC firms: Sequoia, Andreessen Horowitz, Y Combinator. The funding model behind Silicon Valley startups.
money invested in risky new businesses with high growth potential
The startup raised $10 million in venture capital.
Often abbreviated VC. Notable: Marc Andreessen, Peter Thiel, Vinod Khosla.
a person who invests in new businesses
Several venture capitalists attended the pitch.
From Latin varius (varied). Root of a large word family.
to differ in size, amount, or degree
Prices vary depending on quality.
incorporating many different types or kinds
She has had a varied career.
"Various" + plural noun = several different. "Variety is the spice of life": proverb.
different from one another; of several kinds
For various reasons, she declined the offer.
in several different ways
He is variously described as a hero and a villain.
"Variety show": a TV format mixing music, comedy, and acts. "Garden variety" = ordinary, common.
the quality or state of being different or diverse
The menu offers a wide variety of dishes.
In math/programming, a "variable" stores a value that can change.
not consistent; likely to change
The weather is variable in spring.
an element that can change in value
In the equation x + 2 = 5, x is the variable.
In statistics, variance measures how spread out values are around the mean. "At variance with" = in disagreement with.
the fact or quality of being different or divergent
His statements are at variance with the facts.
"Variant" became a household word during the COVID-19 pandemic (Alpha, Delta, Omicron variants).
a form or version that differs in some way
This is a variant of the original recipe.
"Theme and variations": classical music form. "On a variation of": a common phrase for adaptations.
a change or slight difference
There is some variation in pricing.
From Latin validus (strong). Common collocations: "valid argument", "valid point", "valid until" (expiration date).
legally or officially acceptable; well-grounded or justifiable
Is your passport still valid?
In tech, "validate input" = check for correctness. In emotional/social contexts, "validate someone's feelings" = acknowledge their legitimacy.
to check or prove the validity of
The data validates the theory.
to make legally valid
Please validate your parking ticket.
the quality of being logically or factually sound
They questioned the validity of his argument.
From Latin vagus (wandering). Same root as "vagrant". Adverb: vaguely.
of uncertain, indefinite, or unclear character
Her answer was deliberately vague.
in a vague or imprecise way; slightly
I vaguely remember it. She looked vaguely familiar.
"Nature abhors a vacuum": Aristotle's principle. "Power vacuum": figurative use for a leadership void. Short for "vacuum cleaner".
a space entirely empty of matter
In a vacuum, all objects fall at the same rate.
a vacuum cleaner
I need to run the vacuum.
to clean with a vacuum cleaner
She vacuumed the carpet.
Common in tech (software upgrade), travel (seat upgrade), and consumer products (upgrade your phone).
an improved version
The new model is an upgrade from last year's.
to improve or replace with a better version
They upgraded the computer system.
"Gainfully employed" = having paid work (formal). "Employ" can also mean "to use" more generally, as in "employ a strategy".
to give work to someone in return for payment
The factory employs over 500 workers.
a person employed for wages or a salary
The company has 200 employees.
a person or organization that employs people
Her employer offered a generous benefits package.
not able to be employed, especially because of a lack of skills
He felt unemployable after years out of the workforce.
"The unemployed" (with article, as plural noun) refers to all people without jobs.
without a paid job but available to work
She has been unemployed for six months.
"Unemployment rate": major economic indicator. "Unemployment" (informal) can also mean unemployment benefits ("I'm on unemployment").
the state of being unemployed
Youth unemployment is a serious problem.
Past tense: undid; past participle: undone. "Ctrl+Z" (or Cmd+Z): the universal undo shortcut, perhaps the most beloved keyboard shortcut.
to unfasten or untie
She undid the buttons of her coat.
to cancel the effect of
It's hard to undo the damage.
Past tense: overtook. Past participle: overtaken. British English: "overtake" = pass another car (American: "pass").
to catch up with and pass while traveling
He overtook the truck on the highway.
to become greater or more successful than
China has overtaken Japan as the world's second-largest economy.
Often used figuratively for revealing hidden truths ("uncover a conspiracy", "uncover evidence").
to remove a cover from
She uncovered the dish to reveal the food.
to discover something previously hidden
Investigators uncovered widespread corruption.
not covered
His head was uncovered in the rain.
Major modern types: credit-card fraud, identity fraud, securities fraud, wire fraud. "Fraud" can also describe a person ("he's a fraud" = imposter).
wrongful or criminal deception intended for financial or personal gain
He was convicted of fraud.
a person who commits fraud
The fraudster stole millions from elderly victims.
obtained or done by deception
They made a fraudulent insurance claim.
to cheat someone out of money or property
The scheme defrauded investors.
From Latin ultimus (last). "Ultimate frisbee": the disc sport. "The ultimate" (as noun) = the best possible.
being or happening at the end of a process; final
The ultimate goal is world peace.
best of its kind
This is the ultimate luxury car.
finally; in the end
Ultimately, the decision was hers.
second to last
The penultimate chapter of the book.
American: "tuition" = the cost of university ("college tuition"). British: "tuition" = teaching/instruction ("private tuition" = tutoring).
(American) the fees charged by a school or college
Tuition at private colleges has soared.
(British) teaching or instruction
He received private tuition in math.
From Latin triumphus: a victory parade through Rome. "Triumph" is also a famous British motorcycle brand.
a great victory or achievement
It was a triumph of teamwork.
to win or achieve success
Justice will triumph in the end.
"Trophy wife": a younger spouse displayed to enhance one's status (usually derogatory). Famous trophies: World Cup, Stanley Cup, Heisman Trophy.
a cup, prize, or memento of a victory
She won the championship trophy.
Multiple-birth terms: twin (2), triplet (3), quadruplet (4), quintuplet (5), sextuplet (6). "Octomom": 2009 octuplets birth in California.
one of three children born at the same birth
She gave birth to triplets.
"Trigger warning" (TW): a notice that content may upset some readers. "Hair trigger" = very easily set off.
the small lever on a gun that fires it
He pulled the trigger and the gun fired.
something that causes an event or condition
Stress is a common trigger for migraines.
to cause to happen
The accident triggered a chain reaction.
From Hindi thag (deceiver): originally a member of a 19th-century Indian gang of robbers and murderers. "Thug life": modern hip-hop slogan popularized by Tupac.
a violent person, especially a criminal
He was attacked by a group of thugs.
violent behavior, especially of a criminal nature
The neighborhood has been plagued by thuggery.
resembling a thug; violently bullying
He had a thuggish appearance.
Common types: ceramic, porcelain, marble, terra cotta. "Tiles" can also be used in board games (Scrabble, Mahjong).
a flat piece of fired clay used for roofs, floors, or walls
He installed new tiles in the bathroom.
In computer graphics, "tiling" = the way an image repeats. "Tiling window manager" = a desktop interface that arranges windows in non-overlapping tiles.
tiles collectively; the act of laying tiles
The bathroom tiling took two days.
From Latin trans (through) + parere (to appear). Modern: "radical transparency" = a corporate buzzword for openness about practices.
allowing light to pass through so objects behind can be clearly seen
The window is made of transparent glass.
open and honest
The company aims to be transparent about its policies.
Often used metaphorically about governance/business ("government transparency").
the quality of being transparent
They demanded greater transparency in government.
Past tense: transmitted (double t). Common in broadcasting, telecom, disease spread.
to send (a signal, message, or data)
The station transmits in stereo.
to pass on (a disease) to another
Mosquitoes transmit malaria.
a device that sends out radio or TV signals
They installed a new TV transmitter.
"Transmission" in a car = the gearbox. "Manual transmission" (stick shift) vs. "automatic transmission".
the act of transmitting; broadcast
The transmission was interrupted by static.
the mechanism by which power is transmitted in a vehicle
The car needs a new transmission.
Verb stress on second syllable; noun stress on first. The Transformers franchise (toys, animation, movies): robots that transform into vehicles.
to make a thorough or dramatic change in
The internet has transformed how we communicate.
In modern AI/ML, "transformer" also refers to the neural network architecture behind GPT, BERT, and most modern language models (Vaswani et al., 2017).
a device that changes the voltage of an electric current
The transformer steps the voltage down.
"Digital transformation" - common modern business buzzword.
a thorough or dramatic change in form or appearance
The city underwent a remarkable transformation.
More formal than "do business". Common in finance and law.
to conduct or carry out (business)
They transacted business in three different cities.
In databases, "transaction" = a unit of work that either completes fully or rolls back (ACID properties).
an instance of buying or selling
The transaction was completed in seconds.
Modern figurative use: "toxic relationship", "toxic masculinity", "toxic workplace". "Toxic" was Britney Spears' 2003 hit and Oxford's word of the year in 2018.
poisonous
The factory released toxic chemicals.
very harmful or unpleasant
He left a toxic work environment.
"Toxicology report": common after sudden/suspicious deaths.
the branch of science concerned with poisons
The toxicology report showed traces of arsenic.
From Greek "toxikon" (poison for arrows). Technically: produced by living organisms (snake venom, bacterial toxin), different from synthetic poisons.
a poisonous substance, especially one produced by an organism
The body filters out toxins.
the degree to which something is poisonous or harmful
Scientists measured the toxicity of the compound.
Banned by the UN Convention Against Torture (1984), but "enhanced interrogation" (CIA, post-9/11) generated heated debate.
the act of inflicting severe pain on someone
The use of torture is widely condemned.
to inflict severe pain on
They tortured him for information.
a person who tortures others
The torturers were eventually brought to justice.
characterized by, involving, or causing agony or pain
A torturous wait.
As noun, stress on first; as verb, stress on second.
severe physical or mental suffering
She lived in torment for years.
to cause severe suffering to
The bullies tormented him at school.
a person who torments others
He finally stood up to his tormentor.
Chemical symbol: Sn (from Latin stannum). British: a "tin" = a can. "Tin foil" (British) = aluminum foil (American). "Tin Man" from The Wizard of Oz.
a silvery soft metal
The pot is made of tin.
(British) a sealed metal container for food
She opened a tin of beans.
Past tense same as base form (thrust, not "thrusted"). "Thrust upon" = forced upon ("greatness thrust upon him").
to push suddenly or violently
He thrust the letter into her hand.
In physics/engineering, "thrust" is the propulsive force of an engine (jet, rocket).
a sudden forceful push
The thrust of the engine pushed them back.
the main point or central message
The thrust of his argument was clear.
"Game of Thrones": wildly popular HBO series (2011-19). "On the throne" = ruling, but also (humorously) sitting on the toilet.
the ceremonial chair for a monarch
Queen Elizabeth II sat on the throne for 70 years.
to install a monarch or bishop on a throne, especially during a ceremony
He was enthroned as king.
the ceremony of crowning a monarch or appointing a bishop
The queen's enthronement took place in the abbey.
Plural: theses /ˈθiːsiːz/. "Master's thesis" / "PhD thesis": major academic work. In US: "dissertation" usually means the PhD thesis.
a long written essay on a particular subject, especially for a university degree
She is writing her thesis on climate change.
a statement put forward as a premise
His thesis is that all morality is subjective.
Formal, often used in academic and legal writing. More everyday: "thus" or "so".
by that means; as a result of that
He missed the bus, thereby arriving late.
Many compounds: psychotherapy, physical therapy, group therapy, retail therapy (informal: shopping for emotional reasons).
treatment intended to relieve or heal a condition
She started therapy after the loss of her mother.
In American English, often refers specifically to a psychotherapist. Types: PT (physical therapist), OT (occupational therapist), MFT (marriage and family therapist).
a person trained in giving therapy
She sees a therapist once a week.
having a beneficial healing effect on the body or mind
Gardening can be very therapeutic.
Common confusion: in science, a "theory" is a well-supported explanation (evolution, gravity); in everyday speech, "theory" often means a hunch.
a supposition or system of ideas intended to explain something
Einstein's theory of relativity revolutionized physics.
the ideas relating to a subject, as opposed to its practice
In theory, the plan should work.
concerned with theory rather than practical application
This is purely a theoretical question.
Famous: Pythagorean theorem, Fermat's Last Theorem (proved in 1995 after 358 years). In math, theorems are proven; conjectures are hypothesized but unproven.
a general proposition that can be proved by reasoning
He proved a new mathematical theorem.
From Greek theos (god) + logos (study). "Liberation theology": 20th-century Catholic movement focused on poverty and oppression.
the study of the nature of God and religion
He has a degree in theology.
a person who studies theology
He is a respected theologian.
relating to the study of religion and God
They had a theological disagreement about salvation.
Plural: thieves /θiːvz/. Famous: Robin Hood, Carmen Sandiego. "Thick as thieves" = very close (in conspiracy or friendship).
a person who steals
The thief broke in through the window.
Legal categories: petty theft (minor), grand theft (major), identity theft (modern).
the action or crime of stealing
He was charged with theft.
From Latin terrere (to frighten). Stronger than "scare" or "frighten".
to cause extreme fear in
Spiders terrify her.
causing extreme fear
It was a terrifying experience.
feeling extreme fear
She was terrified of the dark.
Different fields have specialized terminology (jargon): legal terminology, medical terminology, etc.
the technical terms used in a particular subject
Medical terminology can be confusing.
Plural: termini or terminuses. From Latin terminus (end, boundary): also the Roman god of boundary stones.
the final stopping point of a train or bus route
This is the terminus of the line.
More common in British English; Americans tend to say "sick". "Ill" is also rapper slang for cool/excellent ("that beat is ill"). "Speak ill of" = say bad things about.
not in good health
He has been ill for several weeks.
harmful or bad
There is no ill intent here.
The "ill-" prefix forms many compounds: ill-advised, ill-equipped, ill-fated, ill-prepared, ill-tempered.
having bad manners
He is an ill-mannered child.
"Mental illness": major modern public-health concept; the term is increasingly preferred over older stigmatizing words.
a disease or period of being unwell
She missed school due to illness.
"Don't tempt fate" = don't take unnecessary risks. "Lead us not into temptation": from the Lord's Prayer.
to attract someone, especially to do something unwise
The dessert tempted her, but she resisted.
a desire to do something, especially unwise
She gave in to temptation and bought the shoes.
appealing to or attracting someone, even if wrong or inadvisable
It was a tempting offer.
having an urge or inclination to do something
I was tempted to quit my job.
a woman who tempts someone to do something, typically a sexually attractive woman who sets out to allure or seduce someone
She played the role of a seductress and temptress.
Distinct from "strategy" (the overall plan): tactics are specific maneuvers. "Scare tactics": using fear to influence behavior.
a method or plan to achieve a specific goal
They tried a new tactic.
"Tactical voting": voting strategically (not for your favorite, but to defeat your most-disliked).
relating to or designed for tactics
It was a tactical decision to retreat.
"Surveillance state": society with extensive government monitoring. "Surveillance capitalism": Zuboff's term for the data-tracking business model of Big Tech.
close observation, especially of a suspected person
He was under police surveillance for months.
Antonym: deficit. Common in economics ("trade surplus", "budget surplus") and military ("army surplus store", sells leftover military gear).
an amount left over after needs have been met
The country runs a trade surplus with China.
"I suppose so": common reluctant agreement.
to assume that something is the case
I suppose you're right.
"Supposed to" is one of the most common patterns in English ("you're supposed to wait in line"). Often pronounced /səˈpoʊst/.
generally believed to be such; expected to be
He is supposed to call this afternoon.
Often signals skepticism about the claim that follows.
according to what is generally believed or assumed, often with an implication of doubt
He is supposedly the best surgeon in the hospital.
to observe and direct the work of someone or something
She supervises a team of ten engineers.
"Under supervision": common phrase, often applied to children, trainees, or supervised activities.
the action of supervising someone or something
The children played under their parents' supervision.
"PhD supervisor": the academic mentor of a doctoral student. "Supervisor" in business = direct manager of a small team.
a person who supervises others
She reported the issue to her supervisor.
having or relating to the role of a supervisor
A supervisory role.
From Latin merces (pay). Modern famous: Blackwater, Wagner Group. International law restricts but doesn't ban mercenary activity.
a professional soldier hired to serve in a foreign army
The army hired mercenaries to fight on its behalf.
Almost always negative: implies prioritizing money over principles.
primarily concerned with making money
His motives were purely mercenary.
From Latin trahere (to pull). Famous brands: John Deere, Massey Ferguson, Kubota. "Tractor beam": sci-fi device for pulling objects (Star Trek, Star Wars).
a powerful vehicle used to pull farm equipment
The farmer drove the tractor across the field.
"See" is passive (visual perception just happens); "look" is active (deliberate). "Watch" = look at continuously over time.
to perceive with the eyes
I can see the mountains from my window.
"Look at" = direct one's gaze toward (active). Compare with "see" (passive perception) and "watch" (sustained observation).
to direct one's gaze in a specified direction
Look at that bird!
The "k" is silent. Literary/archaic. "Death knell" = the sound that signals the end of something.
the sound of a bell, especially rung solemnly for a death
The church bell tolled a knell for the deceased.
"Earth's mantle": the layer between crust and core. "Take up the mantle" / "pass the mantle": assume responsibility from a predecessor.
a loose sleeveless cloak
She wrapped a mantle around her shoulders.
a role or responsibility passed from one person to another
He assumed the mantle of leadership.
Famous historical sieges: Troy, Leningrad (WWII), Sarajevo (1990s). "Under siege": literal and figurative ("the company is under siege from competitors").
a military operation in which forces surround a town and cut off supplies
The city was under siege for two years.
to surround (a place) with armed forces to capture it
The army besieged the city for months.
(figurative) to crowd around oppressively
Fans besieged the singer for autographs.
From Latin superbus (proud). Higher praise than "good" or "excellent".
of the highest quality; excellent
The meal was superb.
Homophone with "sweet". From French suite (sequence, succession). "Office suite": group of related software (e.g., Microsoft Office). "Suite Life of Zack and Cody": Disney show.
a set of connected rooms in a hotel
They booked the honeymoon suite.
a set of related items, especially software
The hotel offers a suite of business services.
"Suit" also has many other senses: card suit (hearts, diamonds, clubs, spades), legal suit (lawsuit), suit of armor.
a set of matching jacket and trousers
He wore a black suit to the wedding.
to be convenient or appropriate for
That arrangement suits me well.
appropriate or right for
She is well suited to the role.
right or appropriate for a particular purpose or occasion
This film isn't suitable for young children.
From Latin sub (near) + urbs (city). The "suburbs" (noun form) are residential areas outside city centers. American suburbs boomed after WWII.
relating to the suburbs of a city
They live in a quiet suburban neighborhood.
an outlying district of a city, especially a residential one
A highly respectable suburb of Chicago.
Often used with mild critique: "suburbia" connotes conformity, white-picket fences. "Suburban sprawl": environmental concern.
the suburbs as a whole
He grew up in American suburbia.
"Substitute teacher", temporary replacement teacher (US: "sub"). In sports: a player brought on to replace another.
a person or thing acting in place of another
He is no substitute for the original.
to use in place of something else
You can substitute honey for sugar.
Common in sports (player substitution), chemistry, and math.
the action of replacing one thing with another
The coach made a substitution in the second half.
"Substance abuse": clinical/legal term for drug or alcohol misuse. "Substance" can also mean importance ("a person of substance").
a particular kind of matter with uniform properties
A mysterious substance was found at the scene.
the real meaning or importance
There was little substance to his argument.
Doesn't mean "made of substance" but rather "considerable in size or importance".
of considerable importance, size, or worth
They made substantial progress.
to a great or significant extent
Prices have risen substantially.
provide evidence to support or prove the truth of
They had found nothing to substantiate the allegations.
having a firm basis in reality; important and meaningful, not merely formal or symbolic
We need substantive changes, not just cosmetic ones.
(formal) having an independent existence
The committee made a substantive contribution to the policy.
(grammar, old-fashioned) a noun
In older grammar books, nouns are sometimes called substantives.
Used across many fields: grammatical structure, social structure, building structure, data structure (computer science).
the arrangement of and relations between the parts of something
The novel has an unusual narrative structure.
to construct or arrange according to a plan
She structured her essay into three sections.
"Structural racism" / "structural inequality": modern terms for systemic, embedded problems.
relating to or having a structure
The engineer checked for structural damage.
The "b" is silent. From Latin succumbere (to lie under). Common: "succumb to temptation", "succumb to illness" (= die).
to fail to resist; to die from
He succumbed to his injuries.
From Latin de (down) + cadere (to fall): etymologically unrelated to "decade". Often used jokingly about rich food ("decadent chocolate cake").
characterized by moral decline
He led a decadent lifestyle.
luxuriously self-indulgent
They served a decadent chocolate dessert.
moral or cultural decline, or luxurious self-indulgence
The party was a display of pure decadence.
From Latin decem (ten). Centuries are made of 10 decades. "The Roaring Twenties": a famous decade.
a period of ten years
They have lived here for over a decade.
From Spanish siesta, from Latin sexta hora (sixth hour, i.e., noon). Traditional in Spain, Latin America, parts of Italy and the Mediterranean.
an afternoon rest or nap, especially in Spanish-speaking countries
He took a short siesta after lunch.
Distinct from "wither" (more gradual, suggests dying): wilt = droop (sometimes reversible with water).
(of a plant) to become limp through lack of water
The flowers began to wilt in the heat.
Originally a military term: smoke deployed to hide troop movements. Now overwhelmingly used figuratively.
something used to disguise or conceal one's real intentions
The investigation was just a smokescreen.
From Latin commotio (violent motion). Stronger than "noise": implies disturbance with social/emotional impact.
a state of confused and noisy disturbance
There was a great commotion in the street.
Similar to "outwit" but more informal. "Out-" prefix forms many verbs meaning "surpass at": outrun, outsell, outgrow.
to defeat or trick (someone) by being cleverer
She outsmarted her opponents.
Rarely used outside the -ing form ("sightseeing") or agent noun ("sightseer"); the plain infinitive is uncommon but valid.
to visit places of interest as a tourist
We plan to sightsee around the old town tomorrow.
Distinct from "tourist" (broader category): a sightseer specifically goes to see famous places.
a person visiting places of interest
Crowds of sightseers gathered at the Eiffel Tower.
the activity of visiting places of interest as a tourist
They spent the afternoon sightseeing.
Historically eaten by the poor. Famous: Oliver Twist asking for more gruel in the workhouse.
a thin liquid food of oats boiled in water or milk
The prisoners were fed thin gruel.
British spelling (double l); American: grueling. Despite the spelling, etymologically separate from the food "gruel".
extremely tiring and demanding
It was a gruelling marathon.
Common at stadiums, construction sites, building exteriors. "Floodlit": adjective for a place lit by floodlights.
a large powerful light used to illuminate an outdoor area
The floodlights lit up the football field.
From "ether" (the heavens; old chemistry name for upper-atmosphere substance). Often used for music, voices, or visual beauty.
delicate and light in a way that seems too perfect for this world
She sang with an ethereal voice.
From Latin resurgere (to rise again). Used both religiously and figuratively: "resurrect a career".
to restore (a dead person) to life
In the Bible, Jesus resurrected Lazarus.
to revive or bring back to use
They resurrected the old TV show.
In Christianity, the central event of Easter: Jesus's rising from the dead. Capitalized when referring to this event.
(Christianity) the rising of Christ from the dead
Easter celebrates the Resurrection.
From Greek dogma (opinion, belief). Originally a neutral term for established doctrine; now usually negative: implies inflexibility.
a principle laid down as incontrovertibly true
He challenged the dogma of his church.
inclined to lay down principles as true without considering evidence
He is too dogmatic in his views.
the tendency to lay down principles as incontrovertibly true
His dogmatism alienated his colleagues.
Often used in formal/legal/procedural contexts. As noun "proceeds" (always plural) = the money raised from an event or sale.
to begin or continue an action
Please proceed with your presentation.
an event or a series of activities involving a formal or set procedure
Legal proceedings.
Always plural. Stress on first syllable, unlike the verb "proceed".
money obtained from an event or sale
The proceeds from the concert went to charity.
Always plural. American: also called "underwear", "undies". British men often say "pants" alone (potentially confusing for Americans, for whom "pants" = trousers). "Captain Underpants": popular children's book series.
underwear covering the lower body
He bought a pack of new underpants.