English Antonyms for ACT 2 (American College Testing) Vocabulary Words – Online Quiz!

absorb (verb) /æbˈsɔrb/
Definition: To take in or assimilate something into oneself or something else.
Antonyms quiz: Choose the opposite meaning of absorb.
Options: assimilate; comprehend; consume; repel
Answer: repel
Example sentence: "It's essential to absorb information before taking a test."

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."

adjudicator (noun) /əˈdʒuːdɪˌkeɪtə/
Definition: A person who is responsible for making judgments, decisions, or rulings in a formal or official capacity.
Antonyms quiz: Choose the opposite meaning of adjudicator.
Options: appraiser; arbiter; assessor; participant
Answer: participant
Example sentence: "The experienced adjudicator carefully reviewed the legal documents."

agitated (adjective) /ˈædʒ ɪˌteɪ tɪd/
Definition: Extreme restlessness, anxiety, or unease.
Antonyms quiz: Choose the opposite meaning of agitated.
Options: anxious; disturbed; flustered; calm
Answer: calm
Example sentence: "His behavior became increasingly agitated as the date of the exam neared."

alluring (adjective) /əˈlʊər ɪŋ/
Definition: Possessing a captivating and irresistible charm.
Antonyms quiz: Choose the opposite meaning of alluring.
Options: allurement; beguiling; bewitching; repelling
Answer: repelling
Example sentence: "His voice was alluring, weaving a spell of calm around us."

appease (verb) /əˈpiz/
Definition: To calm, pacify, or satisfy someone, often by meeting their demands or addressing their grievances.
Antonyms quiz: Choose the opposite meaning of appease.
Options: alleviate; assuage; calm; provoke
Answer: provoke
Example sentence: "The government implemented economic measures to appease public unrest."

archetype (noun) /ˈɑːkɪtʌɪp/
Definition: A fundamental and universally recognized model or pattern that embodies essential qualities and characteristics of a particular concept, symbol, character, or theme.
Antonyms quiz: Choose the opposite meaning of archetype.
Options: blueprint; exemplar; ideal; anomaly
Answer: anomaly
Example sentence: "Her character embodies the archetype of the femme fatale."

assimilate (verb) /əˈsɪmɪleɪt/
Definition: To absorb and integrate information, ideas, or people into a culture or society.
Antonyms quiz: Choose the opposite meaning of assimilate.
Options: absorb; acclimatize; accommodate; segregate
Answer: segregate
Example sentence: "He will try to assimilate the vast amount of information before the exam."

augment (adjective) /ɔːɡˈmɛnt/
Definition: Having been increased, enlarged, or enhanced in size, quantity, or quality.
Antonyms quiz: Choose the opposite meaning of augment.
Options: amplify; boost; dilate; decrease
Answer: decrease
Example sentence: "The artist augmented her work with digital media."

barometer (noun) /bəˈrɒmɪtə/
Definition: A scientific instrument used to measure atmospheric pressure.
Antonyms quiz: Choose the opposite meaning of barometer.
Options: benchmark; criterion; example; guess
Answer: guess
Example sentence: "The barometer's glass tube contained mercury, which rose and fell with atmospheric pressure."

blemish (noun) /ˈblɛmɪʃ/
Definition: A flaw or imperfection in something or someone that detracts from its appearance or value.
Antonyms quiz: Choose the opposite meaning of blemish.
Options: defect; discoloration; disfigurement; perfection
Answer: perfection
Example sentence: "The car's resale value was affected by a noticeable blemish on the paint."

breach (noun) /briːtʃ/
Definition: A significant violation, rupture, or infringement of a contract, law, agreement, duty, or established norm.
Antonyms quiz: Choose the opposite meaning of breach.
Options: betrayal; contravention; deviation; compliance
Answer: compliance
Example sentence: "The security breach allowed unauthorized access to confidential files."

cerebral (adjective) /sɪˈriːbr(ə)l/
Definition: Relating to or characteristic of the intellect, the brain, or intellectual activity.
Antonyms quiz: Choose the opposite meaning of cerebral.
Options: academic; brainy; educated; physical
Answer: physical
Example sentence: "The doctor specializes in treating cerebral disorders."

certified (adjective) /ˈsɜr təˌfaɪd/
Definition: Having been officially recognized, verified, or confirmed as meeting specific standards or requirements.
Antonyms quiz: Choose the opposite meaning of certified.
Options: accredited; approved; attested; uncertified
Answer: uncertified
Example sentence: "The restaurant boasts a certified organic menu."

circumscribe (verb) /ˈsəːkəmskrʌɪb/
Definition: To limit or restrict something within a specific boundary or set of conditions.
Antonyms quiz: Choose the opposite meaning of circumscribe.
Options: bound; confine; define; permit
Answer: permit
Example sentence: "To protect the trees, they circumscribe the forest with a fence."

compensation (noun) /ˌkɒm pənˈseɪ ʃən/
Definition: Something, typically money, goods, or services, as a form of recompense, payment, or restitution for a loss, injury, or work performed.
Antonyms quiz: Choose the opposite meaning of compensation.
Options: indemnity; payment; recompense; penalty
Answer: penalty
Example sentence: "She received financial compensation for the damages caused by the faulty product."

configure (verb) /kənˈfɪg yər/
Definition: To arrange or set up something, typically a system, device, or software, in a specific way to achieve a desired outcome or functionality.
Antonyms quiz: Choose the opposite meaning of configure.
Options: adapt; adjust; arrange; disassemble
Answer: disassemble
Example sentence: "Can you help me configure this software on my computer?"

confinement (noun) /kənˈfaɪn mənt/
Definition: The state or act of being restricted, contained, or confined within a limited space or boundaries.
Antonyms quiz: Choose the opposite meaning of confinement.
Options: captivity; detention; immurement; freedom
Answer: freedom
Example sentence: "The zookeepers ensured the safety of the animals by keeping them in secure confinements."

confiscate (verb) /ˈkɒn fəˌskeɪt/
Definition: To legally take possession of someone's property, belongings, or assets by authority or through legal procedures.
Antonyms quiz: Choose the opposite meaning of confiscate.
Options: annex; appropriate; commandeer; return
Answer: return
Example sentence: "The police have the authority to confiscate stolen property."

conjecture (noun) /kənˈdʒɛktʃə/
Definition: A statement or hypothesis that is put forward as a possible explanation or solution, but has not yet been proven to be true.
Antonyms quiz: Choose the opposite meaning of conjecture.
Options: assumption; guess; inference; fact
Answer: fact
Example sentence: "The detective's theory was based on mere conjecture and lacked evidence."

consecutive (adjective) /kənsekjʊtɪv/
Definition: Occurring one after another in an uninterrupted and chronological order.
Antonyms quiz: Choose the opposite meaning of consecutive.
Options: constant; continual; continuous; nonsequential
Answer: nonsequential
Example sentence: "The student received consecutive perfect scores on all the math quizzes."

consultative (adjective) /kənˈsʌl tə tɪv/
Definition: Seeking input, advice, or opinions from others in order to make informed decisions or reach consensus.
Antonyms quiz: Choose the opposite meaning of consultative.
Options: collaborative; communicative; cooperative; dictatorial
Answer: dictatorial
Example sentence: "The consultant provided consultative services to help the client identify areas for improvement."

consumption (noun) /kənˈsʌmp ʃən/
Definition: The act or process of using up or depleting resources, goods, or services.
Antonyms quiz: Choose the opposite meaning of consumption.
Options: depletion; devouring; dissipation; conservation
Answer: conservation
Example sentence: "The study found a direct correlation between high levels of media consumption and decreased physical activity among young adults."

contagious (adjective) /kənˈteɪ dʒəs/
Definition: Capable of spreading or being transmitted from one person, animal, or object to another.
Antonyms quiz: Choose the opposite meaning of contagious.
Options: catching; communicable; disseminating; noninfectious
Answer: noninfectious
Example sentence: "It's important to cover your mouth and nose when coughing or sneezing to prevent the spread of contagious germs."

contrary (adjective) /ˈkɒntrəri/
Definition: Opposite or contradictory in nature, direction, or character to something else.
Antonyms quiz: Choose the opposite meaning of contrary.
Options: adverse; antithetical; conflicting; similar
Answer: similar
Example sentence: "He acted contrary to his usual reserved demeanor."

cosmos (noun) /ˈkɒz moʊs/
Definition: The vast and orderly universe, including all matter, energy, and space.
Antonyms quiz: Choose the opposite meaning of cosmos.
Options: celestial; creation; existence; chaos
Answer: chaos
Example sentence: "Exploring distant galaxies is a fascinating endeavor in the realm of cosmology."

counseling (noun) /ˈkaʊn sə lɪŋ/
Definition: A professional practice aimed at helping individuals, couples, or groups explore and resolve personal, emotional, psychological, or relationship issues.
Antonyms quiz: Choose the opposite meaning of counseling.
Options: advise; aid; assist; neglect
Answer: neglect
Example sentence: "The employee benefited from career counseling to explore new job opportunities."

cryptocurrency (noun) /ˈkrɪp toʊˌkɜr ən si/
Definition: A digital or virtual form of currency that utilizes cryptographic techniques to secure and verify transactions.
Antonyms quiz: Choose the opposite meaning of cryptocurrency.
Options: altcoin; blockchain; cash; physical currency
Answer: physical currency
Example sentence: "Blockchain technology underpins the security of most cryptocurrencies."

deadlock (noun) /dedlɒk/
Definition: A state of impasse or stalemate where progress or decision-making becomes impossible due to a complete lack of movement or resolution.
Antonyms quiz: Choose the opposite meaning of deadlock.
Options: blockage; gridlock; halt; progress
Answer: progress
Example sentence: "The deadlock in the assembly prevented any legislation from being passed."

detachment (noun) /dɪˈtæʧmənt/
Definition: A state of emotional or physical distance from something or someone.
Antonyms quiz: Choose the opposite meaning of detachment.
Options: aloofness; disconnection; disengagement; involvement
Answer: involvement
Example sentence: "His detachment from the situation was apparent as he calmly discussed the issue."

deviate (verb) /ˈdiːvɪeɪt/
Definition: To depart or diverge from a standard, path, course, or established norm.
Antonyms quiz: Choose the opposite meaning of deviate.
Options: aberrate; avert; deflect; follow
Answer: follow
Example sentence: "Please don't deviate from the main topic during the presentation."

disconnection (noun) /ˌdɪs kəˈnɛk ʃən/
Definition: A state or instance of being separated, detached, or cut off from a connection or link.
Antonyms quiz: Choose the opposite meaning of disconnection.
Options: alienation; break; detachment; connection
Answer: connection
Example sentence: "His disconnection from reality became apparent as he started believing in conspiracy theories."

discredit (verb) /dɪˈskrɛdɪt/
Definition: To undermine or damage the credibility or reputation of someone or something.
Antonyms quiz: Choose the opposite meaning of discredit.
Options: dishonor; disparage; humiliate; validate
Answer: validate
Example sentence: "The competitor attempted to discredit our product through false advertising."

disdainfully (adverb) /dɪsˈdeɪn fə li/
Definition: Characterized by contempt, scorn, or a lack of respect towards someone or something.
Antonyms quiz: Choose the opposite meaning of disdainfully.
Options: arrogantly; condescendingly; contemptuously; respectfully
Answer: respectfully
Example sentence: "The judge looked at the defendant disdainfully as they delivered the verdict."

ecstatic (adjective) /ɛkˈstæt ɪk/
Definition: Extreme joy, delight, or overwhelming happiness.
Antonyms quiz: Choose the opposite meaning of ecstatic.
Options: blissful; delighted; elated; miserable
Answer: miserable
Example sentence: "He was ecstatic after winning the championship game."

enzyme (noun) /ˈɛn zaɪm/
Definition: A type of protein that acts as a biological catalyst, facilitating and speeding up chemical reactions within living organisms.
Antonyms quiz: Choose the opposite meaning of enzyme.
Options: biocatalyst; biocatalytic; biocatalyzer; inhibitor
Answer: inhibitor
Example sentence: "Understanding the three-dimensional structure of an enzyme is crucial to elucidating its function in biological systems."

erratic (adjective) /ɪˈratɪk/
Definition: Characterized by irregular, unpredictable, or inconsistent behavior, movements, or patterns.
Antonyms quiz: Choose the opposite meaning of erratic.
Options: capricious; fickle; fitful; consistent
Answer: consistent
Example sentence: "The employee's work performance was affected by her erratic attendance."

euthanasia (noun) /ˌjuːθəˈneɪzɪə/
Definition: The act of intentionally ending a person's life in order to relieve them of pain and suffering.
Antonyms quiz: Choose the opposite meaning of euthanasia.
Options: assisted; cessation; death; birth
Answer: birth
Example sentence: "Many advocate for the right to choose euthanasia in certain cases."

explicit (adjective) /ɪkˈsplɪsət/
Definition: Stated clearly and directly, without any ambiguity or vagueness.
Antonyms quiz: Choose the opposite meaning of explicit.
Options: categorical; exact; overt; vague
Answer: vague
Example sentence: "His statement was explicit in its meaning and left no room for interpretation."

freestanding (adjective) /ˈfriˈstæn dɪŋ/
Definition: Self-supporting and independent, capable of standing on its own without requiring external support or attachment to another structure.
Antonyms quiz: Choose the opposite meaning of freestanding.
Options: autonomous; detached; independent; attached
Answer: attached
Example sentence: "The artist's latest installation is a unique, freestanding sculpture."

hindrance (noun) /ˈhɪn drəns/
Definition: An obstacle, barrier, or impediment that obstructs or slows down progress, development, or achievement of a goal.
Antonyms quiz: Choose the opposite meaning of hindrance.
Options: barrier; complication; constraint; aid
Answer: aid
Example sentence: "The heavy traffic on the road posed a hindrance to reaching the destination on time."

hoax (noun) /hoʊks/
Definition: A deliberately fabricated or misleading scheme or deception designed to trick or fool others.
Antonyms quiz: Choose the opposite meaning of hoax.
Options: charade; con; deception; truth
Answer: truth
Example sentence: "The viral video claiming to capture a mythical creature was quickly exposed as a hoax."

hosanna (interjection) /hoʊˈzæn ə/
Definition: A fervent expression of praise, adoration, or supplication.
Antonyms quiz: Choose the opposite meaning of hosanna.
Options: acclaim; adoration; alleluia; criticism
Answer: criticism
Example sentence: "Hosanna in the highest!" The chorus resonated, echoing grace throughout the hall."

hypnotize (verb) /ˈhɪp nəˌtaɪz/
Definition: To induce a trance-like state or altered consciousness in an individual, often through the use of specific techniques or suggestions.
Antonyms quiz: Choose the opposite meaning of hypnotize.
Options: allure; bedazzle; beguile; awaken
Answer: awaken
Example sentence: "We hypnotize the audience with our magic tricks."

immersed (adjective) /ɪˈmɜrst/
Definition: Complete involvement or absorption in something, usually an activity, experience, or environment.
Antonyms quiz: Choose the opposite meaning of immersed.
Options: absorbed; buried; captivated; detached
Answer: detached
Example sentence: "Sarah's mind was immersed in thoughts of her upcoming exam, making it hard for her to focus on anything else."

impropriety (noun) /ˌɪmprəˈprʌɪəti/
Definition: Failure to observe social norms or etiquette by displaying behaviour that is improper or inappropriate.
Antonyms quiz: Choose the opposite meaning of impropriety.
Options: dishonesty; illegitimacy; immodesty; propriety
Answer: propriety
Example sentence: "The blatant impropriety of his comment made everyone squirm."

inconsiderate (adjective) /ˌɪnkənˈsɪd(ə)rət/
Definition: Thoughtless or lacking in consideration for others.
Antonyms quiz: Choose the opposite meaning of inconsiderate.
Options: discourteous; disrespectful; impolite; considerate
Answer: considerate
Example sentence: "Leaving dirty dishes in the sink for days is an inconsiderate habit."

indulgent (adjective) /ɪnˈdʌldʒ(ə)nt/
Definition: Willingness to allow or grant someone what they want, especially in a way that may be considered excessive or inappropriate.
Antonyms quiz: Choose the opposite meaning of indulgent.
Options: accommodating; coddling; easygoing; strict
Answer: strict
Example sentence: "After a long day of work, he enjoyed an indulgent bubble bath with scented oils."

infringement (noun) /ɪnˈfrɪndʒ mənt/
Definition: The act of violating or breaching a legal or moral principle, right, or privilege, typically relating to intellectual property, copyrights, patents, or trademarks.
Antonyms quiz: Choose the opposite meaning of infringement.
Options: breach; contravention; disregard; compliance
Answer: compliance
Example sentence: "The software developer warned users about the potential infringement of their software licenses."

irksome (adjective) /ˈəːks(ə)m/
Definition: Annoying, tedious, or bothersome in nature, causing irritation or frustration.
Antonyms quiz: Choose the opposite meaning of irksome.
Options: aggravating; annoying; bothersome; pleasant
Answer: pleasant
Example sentence: "The summer heat became irksome, making everyone uncomfortable."

luxurious (adjective) /lʌgˈʒʊər i əs/
Definition: Characterized by elegance, opulence, comfort, and extravagance.
Antonyms quiz: Choose the opposite meaning of luxurious.
Options: deluxe; extravagant; fancy; spartan
Answer: spartan
Example sentence: "The cruise ship offered luxurious amenities like a swimming pool and gourmet dining."

macho (adjective) /ˈmɑ tʃoʊ/
Definition: Associated with exaggerated masculinity or traditional male stereotypes.
Antonyms quiz: Choose the opposite meaning of macho.
Options: aggressive; assertive; brave; effeminate
Answer: effeminate
Example sentence: "Some men feel pressured to conform to macho stereotypes in order to fit societal expectations."

magnify (verb) /ˈmæg nəˌfaɪ/
Definition: To enlarge or make something appear larger than its actual size or importance.
Antonyms quiz: Choose the opposite meaning of magnify.
Options: aggrandize; amplify; augment; minimize
Answer: minimize
Example sentence: "The photographer used a lens to magnify the distant mountain."

merge (verb) /mɜrdʒ/
Definition: To combine or unite two or more entities, typically organizations, ideas, or elements, into a single unified entity.
Antonyms quiz: Choose the opposite meaning of merge.
Options: amalgamate; blend; coalesce; divide
Answer: divide
Example sentence: "I proposed that we merge our data to have a more comprehensive dataset."

mingle (verb) /ˈmɪŋ gəl/
Definition: To combine or mix different elements, substances, or people in a way that they become intermingled or blended together.
Antonyms quiz: Choose the opposite meaning of mingle.
Options: blend; combine; commingle; separate
Answer: separate
Example sentence: "We should mingle with new people to expand our social network."

mural (noun) /ˈmyʊər əl/
Definition: A form of visual art that encompasses a large-scale artwork painted or applied directly onto a wall, ceiling, or other permanent surface.
Antonyms quiz: Choose the opposite meaning of mural.
Options: artwork; collage; decoration; blank wall
Answer: blank wall
Example sentence: "As I walked through the bustling city streets, I couldn't help but stop and admire the intricate mural adorning the alleyway."

mystify (verb) /ˈmɪs təˌfaɪ/
Definition: To deliberately perplex, confuse, or bewilder someone by creating a sense of mystery, uncertainty, or incomprehensibility.
Antonyms quiz: Choose the opposite meaning of mystify.
Options: baffle; bamboozle; bemuse; clarify
Answer: clarify
Example sentence: "The enigmatic puzzle was designed to mystify even experts."

pharmacology (noun) /ˌfɑr məˈkɒl ə dʒi/
Definition: The branch of science and medicine concerned with the study of drugs and their effects on the body.
Antonyms quiz: Choose the opposite meaning of pharmacology.
Options: drugscience; pharmaceuticals; pharmaceutics; ignorance
Answer: ignorance
Example sentence: "The field of pharmacology explores how different substances interact with biological systems."

portrayal (noun) /pɔrˈtreɪ əl/
Definition: The act of depicting or representing someone or something in a particular way, often through the use of art, media, or language.
Antonyms quiz: Choose the opposite meaning of portrayal.
Options: characterization; delineation; depiction; misrepresentation
Answer: misrepresentation
Example sentence: "The novel's portrayal of the protagonist's inner struggles resonated deeply with readers, sparking introspection and empathy."

postponement (noun) /poʊstˈpoʊn mənt/
Definition: The act of delaying or rescheduling an event, activity, or obligation to a later time or date.
Antonyms quiz: Choose the opposite meaning of postponement.
Options: adjournment; deferment; deferral; advancement
Answer: advancement
Example sentence: "The student requested a postponement of the exam due to illness, and the professor granted the extension."

preoccupied (adjective) /priˈɒk yəˌpaɪd/
Definition: Being absorbed or engrossed in one's thoughts, concerns, or activities to the point of distraction or inattentiveness towards other things.
Antonyms quiz: Choose the opposite meaning of preoccupied.
Options: absorbed; consumed; distracted; attentive
Answer: attentive
Example sentence: "The CEO was preoccupied with the company's declining profits, constantly brainstorming strategies to turn things around."

privilege (noun) /ˈprɪv(ɪ)lɪdʒ/
Definition: A special advantage, right or benefit that is given to a particular group or individual.
Antonyms quiz: Choose the opposite meaning of privilege.
Options: allowance; authority; claim; disadvantage
Answer: disadvantage
Example sentence: "The politician's privilege allowed him to avoid consequences for his actions."

pronounced (adjective) /prəˈnaʊnst/
Definition: A distinct, noticeable, or conspicuous quality or characteristic of something or someone.
Antonyms quiz: Choose the opposite meaning of pronounced.
Options: clear; conspicuous; distinct; unnoticeable
Answer: unnoticeable
Example sentence: "His pronounced enthusiasm for the project inspired the entire team."

publicize (verb) /ˈpʌb ləˌsaɪz/
Definition: To promote, advertise, or make something known to the general public or a specific target audience.
Antonyms quiz: Choose the opposite meaning of publicize.
Options: advertise; announce; broadcast; conceal
Answer: conceal
Example sentence: "The campaign aims to publicize the benefits of recycling to raise awareness."

rebellion (noun) /rɪˈbɛljən/
Definition: An act of resistance or defiance against established authority or norms, often with the intention of achieving social or political change.
Antonyms quiz: Choose the opposite meaning of rebellion.
Options: coup; insurgency; insurrection; submission
Answer: submission
Example sentence: "The rebellion was sparked by widespread dissatisfaction with the current regime."

reform (verb) /rɪˈfɔːm/
Definition: To make changes or improvements to a system, organization, or behavior in order to make it better or more effective.
Antonyms quiz: Choose the opposite meaning of reform.
Options: rebuild; reconstitute; reconstruct; degrade
Answer: degrade
Example sentence: "The organization is working to reform its internal processes."

restraint (noun) /rɪˈstreɪnt/
Definition: The act of holding back or limiting oneself from taking a particular action or behaving in a certain way.
Antonyms quiz: Choose the opposite meaning of restraint.
Options: abstinence; check; composure; abandon
Answer: abandon
Example sentence: "Restraint is crucial when dealing with difficult people."

resurrect (verb) /ˌrɛzəˈrɛkt/
Definition: To bring something back to life or to restore something to its former state or condition.
Antonyms quiz: Choose the opposite meaning of resurrect.
Options: regenerate; reintroduce; rejuvenate; perish
Answer: perish
Example sentence: "We could resurrect the closed theater with community support."

skeletal (adjective) /ˈskɛl ɪ tl/
Definition: Relating to the skeletal system or the structure of bones in an organism.
Antonyms quiz: Choose the opposite meaning of skeletal.
Options: anatomic; anatomical; bonelike; fleshy
Answer: fleshy
Example sentence: "The artist sketched a skeletal figure with precise lines and intricate details."

spillway (noun) /ˈspɪlˌweɪ
Definition: A structure or channel designed to divert or control the flow of water from a reservoir, dam, or other water containment system.
Antonyms quiz: Choose the opposite meaning of spillway.
Options: channel; chute; conduit; blockage
Answer: blockage
Example sentence: "The reservoir's spillway was designed to handle large volumes of water during periods of flooding."

thriving (adjective) /ˈθraɪ vɪŋ/
Definition: Great success, growth, or prosperity.
Antonyms quiz: Choose the opposite meaning of thriving.
Options: blooming; booming; burgeoning; failing
Answer: failing
Example sentence: "In the midst of the bustling city, there was a thriving community of artists and musicians."

timely (adjective) /ˈtʌɪmli/
Definition: Happening or is done at a favorable or appropriate moment.
Antonyms quiz: Choose the opposite meaning of timely.
Options: convenient; fitting; fortunate; untimely
Answer: untimely
Example sentence: "The doctor's timely diagnosis and treatment prevented the illness from worsening."

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."

unimaginative (adjective) /ˌʌnɪˈmædʒɪnətɪv/
Definition: Lacking creativity, originality, or the ability to think outside the box.
Antonyms quiz: Choose the opposite meaning of unimaginative.
Options: banal; conventional; dull; imaginative
Answer: imaginative
Example sentence: "She found the movie plot predictable and unimaginative."

upkeep (noun) /ˈʌpˌkip/
Definition: The process or act of maintaining and preserving something in good condition or functioning order.
Antonyms quiz: Choose the opposite meaning of upkeep.
Options: care; conservation; guardianship; neglect
Answer: neglect
Example sentence: "Proper nutrition and exercise are vital for the upkeep of good health."