English Antonyms for High School 8 Vocabulary Words – Online Quiz!

acerbity (noun) /əˈsɜr bɪ ti/
Definition: A sharp, bitter, or harsh quality of speech, tone, or behavior.
Antonyms quiz: Choose the opposite meaning of acerbity.
Options: acidity; acrimony; asperity; sweetness
Answer: sweetness
Example sentence: "His acerbity in responding to criticism only worsened the situation."

actualize (verb) /ˈæk tʃu əˌlaɪz/
Definition: To bring something into existence or make it real.
Antonyms quiz: Choose the opposite meaning of actualize.
Options: accomplish; achieve; attain; neglect
Answer: neglect
Example sentence: "Actualizing your goals requires determination."

adrift (adjective) /əˈdrɪft/
Definition: Being without direction, purpose, or stability.
Antonyms quiz: Choose the opposite meaning of adrift.
Options: aimless; bewildered; castaway; anchored
Answer: anchored
Example sentence: "The child wandered adrift in the crowded amusement park, searching for their parents."

aftermath (noun) /ˈæf tərˌmæθ/
Definition: The period or consequences that occur immediately after a significant event or situation, particularly one that has caused disruption, destruction, or change.
Antonyms quiz: Choose the opposite meaning of aftermath.
Options: aftereffects; backlash; conclusion; precursor
Answer: precursor
Example sentence: "As an insurance adjuster, Mike specialized in assessing the aftermath of natural disasters."

ambience (noun) /ˈambɪəns
Definition: The atmosphere or mood of a particular environment or setting.
Antonyms quiz: Choose the opposite meaning of ambience.
Options: aura; character; climate; discordance
Answer: discordance
Example sentence: "The garden's ambience was peaceful and serene."

amenity (noun) /əˈmiːnɪti/
Definition: A feature or service that is provided for the comfort or convenience of people.
Antonyms quiz: Choose the opposite meaning of amenity.
Options: accessory; accouterment; benefit; inconvenience
Answer: inconvenience
Example sentence: "Modern apartments come with amenities like a pool and a clubhouse."

apparatus (noun) /ˌæp əˈræt əs/
Definition: A complex set of tools, equipment, or machinery used for a specific purpose or in a particular field of work.
Antonyms quiz: Choose the opposite meaning of apparatus.
Options: appliance; contraption; device; disarray
Answer: disarray
Example sentence: "The circus featured impressive aerial apparatus."

atrocious (adjective) /əˈtroʊ ʃəs/
Definition: Extremely evil, cruel, or horrifying, often causing great shock or disgust.
Antonyms quiz: Choose the opposite meaning of atrocious.
Options: abominable; appalling; despicable; commendable
Answer: commendable
Example sentence: "The neighborhood was plagued by an atrocious crime wave."

avoid (verb) /əˈvɔɪd/
Definition: To intentionally stay away from or preventcontact, engagement, or interaction with someone or something.
Antonyms quiz: Choose the opposite meaning of avoid.
Options: abstain; avert; bypass; confront
Answer: confront
Example sentence: "The company implements safety measures to avoid accidents."

bargain (noun) /ˈbɑr gən/
Definition: A mutually beneficial agreement or deal reached between two or more parties.
Antonyms quiz: Choose the opposite meaning of bargain.
Options: agreement; arrangement; contract; rip-off
Answer: rip-off
Example sentence: "We struck a bargain with the seller and got the car at a significantly lower price."

barricade (noun) /ˈbær ɪˌkeɪd/
Definition: A physical structure or obstacle set up to block, restrict, or control the movement of people, vehicles, or objects.
Antonyms quiz: Choose the opposite meaning of barricade.
Options: barrier; blockade; dam; opening
Answer: opening
Example sentence: "The construction site was surrounded by tall metal barricades for safety purposes."

beg (verb) /bɛg/
Definition: To make a plea or earnest request for something, typically in a humble or desperate manner.
Antonyms quiz: Choose the opposite meaning of beg.
Options: appeal; beseech; crave; refuse
Answer: refuse
Example sentence: "He had no choice but to beg for help when he found himself stranded."

blatant (adjective) /ˈbleɪtnt/
Definition: Done or shown in an obvious and intentional way, without any attempt to hide or disguise it.
Antonyms quiz: Choose the opposite meaning of blatant.
Options: brazen; conspicuous; glaring; subtle
Answer: subtle
Example sentence: "Her blatant lie, delivered with a straight face, was easily exposed by the contradictory evidence."

bloat (verb) /bloʊt/
Definition: To swell or enlarge something, often to an abnormal or excessive degree.
Antonyms quiz: Choose the opposite meaning of bloat.
Options: balloon; bilge; billow; deflate
Answer: deflate
Example sentence: "Drinking fizzy drinks on an empty stomach might make you bloat."

circumambient (adjective) /ˌsɜr kəmˈæm bi ənt/
Definition: Surrounding or encompassing a particular area or object.
Antonyms quiz: Choose the opposite meaning of circumambient.
Options: asphyxiate; block; constrict; enclosed
Answer: enclosed
Example sentence: "With circumambient fog, the old mansion appeared mystic and eerie at night."

combination (noun) /ˌkɒm bəˈneɪ ʃən/
Definition: The act or result of joining or bringing together multiple elements, factors, or entities to create a unified whole.
Antonyms quiz: Choose the opposite meaning of combination.
Options: amalgam; amalgamation; blend; separation
Answer: separation
Example sentence: "The lock required a specific combination of numbers to open."

congeal (verb) /kənˈdʒiːl/
Definition: To transform a liquid or substance from a fluid or semi-liquid state into a solid or gel-like state as it cools or thickens.
Antonyms quiz: Choose the opposite meaning of congeal.
Options: clot; coagulate; condense; liquefy
Answer: liquefy
Example sentence: "The mixture will congeal into a solid when left in the freezer."

convince (verb) /kənvɪns/
Definition: To persuade or cause someone to believe or agree with a particular idea, opinion, or course of action.
Antonyms quiz: Choose the opposite meaning of convince.
Options: cajole; coax; compel; dissuade
Answer: dissuade
Example sentence: "The politician delivered a powerful speech in an attempt to convince voters to choose him."

decadence (noun) /ˈdɛkədəns/
Definition: A state of moral, cultural, or societal decline marked by excessive self-indulgence, luxury, or moral decay.
Antonyms quiz: Choose the opposite meaning of decadence.
Options: corruption; debauchery; decay; ascendance
Answer: ascendance
Example sentence: "The society's decline into moral decadence was evident in its disregard for ethical principles."

dislike (verb) /dɪsˈlaɪk/
Definition: To feel negative, unfavorable, or aversive emotions towards someone or something.
Antonyms quiz: Choose the opposite meaning of dislike.
Options: abhor; deprecate; despise; enjoy
Answer: enjoy
Example sentence: "They strongly dislike the new policy implemented at work."

elite (noun) /ɪˈlit, eɪˈlit/
Definition: A select group or category of individuals who are considered superior or outstanding in a particular field, profession, or social status.
Antonyms quiz: Choose the opposite meaning of elite.
Options: aristocracy; best; cream; common
Answer: common
Example sentence: "The elite of the fashion industry attended the glamorous red carpet event."

encompassing (adjective) /ɛnˈkʌm pə sɪŋ/
Definition: Comprehensive, wide-ranging, or inclusive in nature.
Antonyms quiz: Choose the opposite meaning of encompassing.
Options: blanket; complete; comprehensive; limited
Answer: limited
Example sentence: "The company's mission statement emphasized an encompassing commitment to sustainability."

exemption (noun) /ɪɡˈzɛm(p)ʃn/
Definition: A status or privilege that excuses someone or something from fulfilling a particular requirement or obligation.
Antonyms quiz: Choose the opposite meaning of exemption.
Options: dispensation; exception; exclusion; obligation
Answer: obligation
Example sentence: "The tax law provides exemptions for low-income individuals."

exposure (noun) /ɪkˈspoʊ ʒər/
Definition: The state or condition of being subjected to or experiencing something, typically involving the contact or interaction with external elements, influences, or situations.
Antonyms quiz: Choose the opposite meaning of exposure.
Options: demonstration; disclosure; display; protection
Answer: protection
Example sentence: "The artist's work gained significant exposure after being featured in a renowned gallery."

flawed (adjective) /flɔd/
Definition: Contains imperfections or shortcomings, undermining its overall quality, effectiveness, or integrity.
Antonyms quiz: Choose the opposite meaning of flawed.
Options: blemished; damaged; defective; flawless
Answer: flawless
Example sentence: "She returned the flawed dress to the store, as it had a tear in the seam."

fluid (noun) /ˈflu ɪd/
Definition: A substance that has the ability to flow and take the shape of its container.
Antonyms quiz: Choose the opposite meaning of fluid.
Options: broth; effusion; elixir; solid
Answer: solid
Example sentence: "The dancer moved with grace and fluidity across the stage."

grating (adjective) /ˈgreɪ tɪŋ/
Definition: Irritating, harsh, or unpleasant to the senses, particularly to the ears.
Antonyms quiz: Choose the opposite meaning of grating.
Options: abrasive; annoying; disagreeable; pleasant
Answer: pleasant
Example sentence: "The screeching tires created a grating noise that echoed through the street."

haphazard (adjective) /hapˈhazəd/
Definition: Lacking order, planning, or organization, often occurring in a random, unplanned, or chaotic manner.
Antonyms quiz: Choose the opposite meaning of haphazard.
Options: aimless; arbitrary; chance; planned
Answer: planned
Example sentence: "His haphazard lifestyle was a source of constant worry for his parents."

imitate (verb) /ˈɪm ɪˌteɪt/
Definition: To copy, mimick, or reproduce the actions, behavior, or characteristics of someone or something else.
Antonyms quiz: Choose the opposite meaning of imitate.
Options: ape; copy; echo; originate
Answer: originate
Example sentence: "He can imitate the sound of a trumpet perfectly."

imponderable (adjective) /ɪmˈpɒndərəbᵊl/
Definition: Cannot be measured, weighed, or evaluated using traditional methods.
Antonyms quiz: Choose the opposite meaning of imponderable.
Options: elusive; enigmatic; immeasurable; measurable
Answer: measurable
Example sentence: "The value of a piece of art is often imponderable and subjective."

inaudible (adjective) /ɪnˈɔ də bəl/
Definition: Cannot be heard or is difficult to hear due to being too quiet, faint, or obscured by other sounds.
Antonyms quiz: Choose the opposite meaning of inaudible.
Options: faint; hushed; indistinct; audible
Answer: audible
Example sentence: "The wind howled outside, rendering the soft lullaby of the mother nearly inaudible to her child."

incongruence (noun) /ɪnˈkɒŋ gru əns/
Definition: A state or quality of being inconsistent, incompatible, or out of harmony with one's surroundings or expectations.
Antonyms quiz: Choose the opposite meaning of incongruence.
Options: conflict; contradiction; discordance; harmony
Answer: harmony
Example sentence: "His statement had a subtle incongruence that raised suspicion."

incorrect (adjective) /ˌɪn kəˈrɛkt/
Definition: Factually or logically wrong, inaccurate, or not in accordance with truth, reality, or established standards.
Antonyms quiz: Choose the opposite meaning of incorrect.
Options: erroneous; fallacious; false; correct
Answer: correct
Example sentence: "His assumptions about the situation were proven to be incorrect."

indigence (noun) /ˈɪndɪdʒ(ə)ns/
Definition: A state of extreme poverty or financial hardship, in which a person is unable to meet their basic needs for food, shelter, and clothing.
Antonyms quiz: Choose the opposite meaning of indigence.
Options: beggary; deprivation; destitution; wealth
Answer: wealth
Example sentence: "The government's initiatives to combat indigence have shown positive results in reducing poverty rates."

indignity (noun) /ɪnˈdɪg nɪ ti/
Definition: An act or treatment that is offensive, humiliating, or disrespectful, causing a loss of dignity or self-respect.
Antonyms quiz: Choose the opposite meaning of indignity.
Options: abuse; affront; disgrace; honor
Answer: honor
Example sentence: "Being treated like a criminal was an indignity he was not prepared to accept."

individualistic (adjective) /ˌɪn dəˌvɪdʒ u əˈlɪs tɪk/
Definition: Individuality, independence, and self-reliance.
Antonyms quiz: Choose the opposite meaning of individualistic.
Options: autonomous; distinctive; idiosyncratic; conformist
Answer: conformist
Example sentence: "The team struggled due to the clash between their individualistic players and the need for collaboration."

infantilize (verb) /ˈɪn fən tlˌaɪz/
Definition: To treat, portray, or address someone in a manner that reduces or diminishes their maturity, independence, or capabilities, often likening them to an infant or child.
Antonyms quiz: Choose the opposite meaning of infantilize.
Options: belittle; condescend; control; empower
Answer: empower
Example sentence: "The marketing campaign's use of cartoon characters aimed to infantilize the target audience."

inhibition (noun) /ˌɪn ɪˈbɪʃ ən/
Definition: A feeling of restraint or self-control that prevents a person from engaging in a certain behavior or expressing certain thoughts or emotions.
Antonyms quiz: Choose the opposite meaning of inhibition.
Options: constraint; hesitancy; limitation; freedom
Answer: freedom
Example sentence: "Her deep-rooted inhibition kept her from dancing at the party."

inroad (noun) /ˈɪnˌroʊd/
Definition: A significant or noticeable progress or advancement made in a particular field, discipline, or endeavor.
Antonyms quiz: Choose the opposite meaning of inroad.
Options: advance; encroachment; foray; setback
Answer: setback
Example sentence: "The company's cost-cutting measures helped them make inroads into their financial losses."

instinct (noun) /ˈɪn stɪŋkt/
Definition: An innate, natural, and intuitive behavior or tendency that is inherent in animals and humans.
Antonyms quiz: Choose the opposite meaning of instinct.
Options: compulsion; drive; gut; learning
Answer: learning
Example sentence: "The predator relied on its hunting instincts to track down its prey."

intoxicate (verb) /ɪnˈtɒksɪkeɪt/
Definition: To affect someone's mind or behavior by making them drunk or under the influence of a drug.
Antonyms quiz: Choose the opposite meaning of intoxicate.
Options: arouse; befuddle; elate; sober up
Answer: sober up
Example sentence: "The wild party atmosphere threatened to intoxicate everyone in attendance."

lacerate (verb) /ˈlæs əˌreɪt/
Definition: To cause deep, irregular cuts or wounds on the body or an object.
Antonyms quiz: Choose the opposite meaning of lacerate.
Options: cleave; cut; gash; mend
Answer: mend
Example sentence: "Be careful while cutting the vegetables, the knife is sharp enough to lacerate your fingers."

linchpin (noun) /ˈlɪntʃˌpɪn/
Definition: A crucial or essential element that holds various parts or aspects of a system, organization, or plan together.
Antonyms quiz: Choose the opposite meaning of linchpin.
Options: anchor; centerpiece; core; nonessential
Answer: nonessential
Example sentence: "The linchpin of the project's success was the dedicated and skilled project manager."

liquidate (verb) /ˈlɪk wɪˌdeɪt/
Definition: To convert assets, typically in the form of property, investments, or inventory, into cash or cash equivalents.
Antonyms quiz: Choose the opposite meaning of liquidate.
Options: cash; clear; close; retain
Answer: retain
Example sentence: "The court ordered the company to liquidate its assets to compensate its creditors."

magazine (noun) /ˌmæg əˈzin/
Definition: A periodical publication that is issued on a regular basis, typically weekly, monthly, or quarterly.
Antonyms quiz: Choose the opposite meaning of magazine.
Options: brochure; bulletin; digest; book
Answer: book
Example sentence: "The magazine featured a captivating cover story about an adventurous traveler."

malevolence (noun) /məˈlɛvələns/
Definition: A feeling or expression of ill will, malice, or hostility towards others.
Antonyms quiz: Choose the opposite meaning of malevolence.
Options: bitterness; cruelty; hatred; benevolence
Answer: benevolence
Example sentence: "The malevolence in his voice sent shivers down her spine."

monopolize (verb) /məˈnɒp əˌlaɪz/
Definition: To gain exclusive control or dominance over a particular market, industry, or resource, thereby eliminating or significantly reducing competition.
Antonyms quiz: Choose the opposite meaning of monopolize.
Options: command; control; corner; share
Answer: share
Example sentence: "The government imposed regulations to prevent any single company from monopolizing the energy sector."

mysterious (adjective) /mɪˈstɪər i əs/
Definition: Enigmatic, puzzling, or difficult to understand or explain.
Antonyms quiz: Choose the opposite meaning of mysterious.
Options: arcane; baffling; clandestine; clear
Answer: clear
Example sentence: "The magician performed a series of mysterious tricks that left the audience in awe."

naysayer (noun) /ˈneɪˌseɪ ər/
Definition: A person who habitually expresses negative or pessimistic views, particularly in the face of new ideas, proposals, or endeavors.
Antonyms quiz: Choose the opposite meaning of naysayer.
Options: antagonist; complainer; contrarian; optimist
Answer: optimist
Example sentence: "The naysayers were quick to dismiss the artist's work as unoriginal."

nestle (verb) /ˈnɛs əl/
Definition: To position in a snug, cozy, and secure manner, typically by snuggling or settling comfortably into a particular space or against someone or something.
Antonyms quiz: Choose the opposite meaning of nestle.
Options: burrow; cuddle; curl; separate
Answer: separate
Example sentence: "As you walk through the forest, you'll see cottages that nestle among the trees."

nickname (noun) /ˈnɪkˌneɪm/
Definition: An alternative name or familiar term used to refer to a person, often replacing their given name.
Antonyms quiz: Choose the opposite meaning of nickname.
Options: alias; appellation; byname; formal name
Answer: formal name
Example sentence: "The teammates affectionately called him "Captain" as a nickname for his leadership qualities."

niggle (verb) /ˈnɪg əl/
Definition: To find fault or express dissatisfaction with small or trivial matters.
Antonyms quiz: Choose the opposite meaning of niggle.
Options: bicker; carp; complain; appreciate
Answer: appreciate
Example sentence: "He spent hours niggling over the font size in the presentation slides."

nimble (adjective) /ˈnɪm bəl/
Definition: Quick, agile, and light-footed in movement.
Antonyms quiz: Choose the opposite meaning of nimble.
Options: agile; brisk; deft; clumsy
Answer: clumsy
Example sentence: "The soccer player displayed nimble footwork, effortlessly evading the defenders."

nonsensical (adjective) /nɒnsensɪkəl/
Definition: Lacking logic, reason, or coherence, often appearing absurd or meaningless.
Antonyms quiz: Choose the opposite meaning of nonsensical.
Options: absurd; illogical; incoherent; logical
Answer: logical
Example sentence: "The politician's nonsensical statements during the debate left the audience bewildered and questioning his credibility."

noon (noun) /nun/
Definition: The specific time of day when the sun is at its highest point in the sky.
Antonyms quiz: Choose the opposite meaning of noon.
Options: apex; lunchtime; meridian; midnight
Answer: midnight
Example sentence: "The workers took a well-deserved break at noon, enjoying their packed lunches."

obscurity (noun) /əbˈskyʊər ɪ ti/
Definition: The state or condition of being unknown, unnoticed, or lacking widespread recognition or understanding.
Antonyms quiz: Choose the opposite meaning of obscurity.
Options: ambiguity; anonymity; darkness; fame
Answer: fame
Example sentence: "The ancient artifact was found in the depths of obscurity, hidden away for centuries."

obtrude (verb) /əbˈtruːd/
Definition: To force oneself or one's ideas onto others, often in an intrusive or unwelcome way.
Antonyms quiz: Choose the opposite meaning of obtrude.
Options: impose; infringe; intercede; withdraw
Answer: withdraw
Example sentence: "It's disrespectful to obtrude into their conversation."

opposite (adjective) /ˈɒp ə zɪt/
Definition: Directly contrary or completely different from another in nature, direction, or position.
Antonyms quiz: Choose the opposite meaning of opposite.
Options: antithetical; conflicting; contradictory; similar
Answer: similar
Example sentence: "The car was parked on the opposite side of the street."

outraged (noun) /ˈaʊt reɪdʒ/
Definition: A state or feeling of intense anger, shock, or indignation resulting from a perceived violation of moral, ethical, or social norms.
Antonyms quiz: Choose the opposite meaning of outraged.
Options: anger; displeasure; fury; pleased
Answer: pleased
Example sentence: "The news of the environmental disaster left the public outraged and demanding accountability."

primitive (adjective) /ˈprɪm ɪ tɪv/
Definition: Characterized by simplicity, primitiveness, or a lack of complexity or sophistication.
Antonyms quiz: Choose the opposite meaning of primitive.
Options: archaic; basic; crude; advanced
Answer: advanced
Example sentence: "The primitive shelter was constructed using branches and leaves."

prostitute (noun) /ˈprɒs tɪˌtut/
Definition: An individual who engages in the exchange of sexual services for money or other forms of payment.
Antonyms quiz: Choose the opposite meaning of prostitute.
Options: cocotte; courtesan; doxy; abstainer
Answer: abstainer
Example sentence: "The documentary shed light on the lives and struggles of street prostitutes."

pucker (verb) /ˈpʌkər/
Definition: To gather or contract into small, tight folds or wrinkles, typically as a result of being squeezed or pinched.
Antonyms quiz: Choose the opposite meaning of pucker.
Options: compress; contract; crease; smooth
Answer: smooth
Example sentence: "He felt his skin pucker from the cold wind."

redeem (verb) /rɪˈdiːm/
Definition: To make something that was once flawed or negative, into something positive or valuable.
Antonyms quiz: Choose the opposite meaning of redeem.
Options: atone; compensate; convert; worsen
Answer: worsen
Example sentence: "The coupon allowed her to redeem a free item at the store."

romance (noun) /roʊˈmæns/
Definition: A state or experience characterized by intense emotions, enchantment, and a sense of wonderment in the realm of affection and relationships.
Antonyms quiz: Choose the opposite meaning of romance.
Options: adoration; affair; amorousness; indifference
Answer: indifference
Example sentence: "They embarked on a whirlwind romance that swept them off their feet."

slumber (verb) /ˈslʌmbə/
Definition: To sleep or rest, especially in a light, peaceful and tranquil manner.
Antonyms quiz: Choose the opposite meaning of slumber.
Options: catnap; doze; drowse; wake
Answer: wake
Example sentence: "After a hard day at work, all he wanted was to slumber uninterrupted."

soften (verb) /ˈsɔ fən/
Definition: To make something less firm, rigid, or harsh in texture, appearance, or behavior.
Antonyms quiz: Choose the opposite meaning of soften.
Options: alleviate; assuage; diminish; harden
Answer: harden
Example sentence: "The gentle rain began to soften the parched earth."

supplant (verb) /səˈplænt/
Definition: To replace or substitute someone or something, often in a forceful or deceitful manner.
Antonyms quiz: Choose the opposite meaning of supplant.
Options: depose; dethrone; displace; retain
Answer: retain
Example sentence: "As soon as the young lion becomes stronger, it will supplant the older one as the leader of the pack."

swoon (verb) /swun/
Definition: To be overcome with intense admiration, adoration, or another strong emotion.
Antonyms quiz: Choose the opposite meaning of swoon.
Options: adore; captivate; cherish; enliven
Answer: enliven
Example sentence: "He made her swoon with his charming smile and kind words."

syphon (noun) /ˈsaɪfən/
Definition: A tube or pipe used to transfer liquids from one container to another by means of atmospheric pressure and gravity.
Antonyms quiz: Choose the opposite meaning of syphon.
Options: channel; conduit; duct; source
Answer: source
Example sentence: "The fish tank was cleaned by using a syphon to siphon out the dirty water."

unbeliever (noun) /ˌʌn bɪˈli vər/
Definition: An individual who does not believe in a particular concept, ideology, or religion.
Antonyms quiz: Choose the opposite meaning of unbeliever.
Options: agnostic; atheist; dissenter; believer
Answer: believer
Example sentence: "In a room full of believers, the lone unbeliever stood out for their skepticism."

vandalism (noun) /ˈvæn dlˌɪz əm/
Definition: The act of deliberately and unlawfully damaging or destroying property, typically public or private, without the owner's consent.
Antonyms quiz: Choose the opposite meaning of vandalism.
Options: damage; defacement; demolition; preservation
Answer: preservation
Example sentence: "The museum had to increase security measures to prevent further vandalism to its valuable art collection."

venue (noun) /ˈvɛn yu/
Definition: A specific location or place where an event or activity takes place.
Antonyms quiz: Choose the opposite meaning of venue.
Options: arena; facility; ground; nowhere
Answer: nowhere
Example sentence: "The art exhibition was hosted in a trendy downtown venue."

voracity (noun) /vɔˈræs ɪ ti/
Definition: An intense and insatiable hunger or desire for something, typically related to food, knowledge, or experiences.
Antonyms quiz: Choose the opposite meaning of voracity.
Options: appetite; avidity; avidness; satisfaction
Answer: satisfaction
Example sentence: "The young prodigy's voracity for learning was evident in his long hours at the library."

vulgar (adjective) /ˈvʌl gər/
Definition: Crude, coarse, or lacking in refinement.
Antonyms quiz: Choose the opposite meaning of vulgar.
Options: coarse; crass; crude; refined
Answer: refined
Example sentence: "The movie's explicit scenes and vulgar humor made it unsuitable for children."

weaken (verb) /ˈwi kən/
Definition: To reduce or diminish the strength, power, or effectiveness of something.
Antonyms quiz: Choose the opposite meaning of weaken.
Options: debilitate; deteriorate; dilute; strengthen
Answer: strengthen
Example sentence: "The company's profits began to weaken due to increased competition."