English Antonyms for Middle School 5 Vocabulary Words – Online Quiz!

appeal (verb) /əˈpiːl/
Definition: To make a formal or informal request for a particular decision or outcome, often in a persuasive manner.
Antonyms quiz: Choose the opposite meaning of appeal.
Options: beg; beseech; call; ignore
Answer: ignore
Example sentence: "The organization is considering filing an appeal in the higher court."

baffle (verb) /ˈbafl/
Definition: To confuse or perplex someone, typically by presenting something that is difficult to understand or make sense of.
Antonyms quiz: Choose the opposite meaning of baffle.
Options: amaze; astound; bewilder; clarify
Answer: clarify
Example sentence: "The magician's tricks never failed to baffle the audience."

bereave (verb) /bɪˈriv/
Definition: To be deprived or robbed of something or someone that holds great significance or brings immense joy.
Antonyms quiz: Choose the opposite meaning of bereave.
Options: bankrupt; deprive; dispossess; comfort
Answer: comfort
Example sentence: "The theft of her prized possessions bereaved her of happiness."

brisk (adjective) /brɪsk/
Definition: Quick, energetic, and lively in nature.
Antonyms quiz: Choose the opposite meaning of brisk.
Options: active; bustling; energetic; sluggish
Answer: sluggish
Example sentence: "The hiker enjoyed the brisk pace, covering a lot of ground in a short time."

buffer (noun) /ˈbʌfər/
Definition: A material or device that serves as a cushion or protective barrier between two objects or surfaces.
Antonyms quiz: Choose the opposite meaning of buffer.
Options: bulwark; bumper; cover; aggravator
Answer: aggravator
Example sentence: "He used a sponge as a buffer to protect delicate glassware."

charade (noun) /ʃəˈrɑːd/
Definition: An act or behavior that is intended to deceive or mislead others, often by pretending to be something that one is not.
Antonyms quiz: Choose the opposite meaning of charade.
Options: act; deception; façade; genuineness
Answer: genuineness
Example sentence: "The peace talks were a charade, with neither side truly committed to a resolution."

charge (verb) /tʃɑrdʒ/
Definition: To move forward with force or intensity, often involving a sudden and vigorous movement.
Antonyms quiz: Choose the opposite meaning of charge.
Options: assail; assault; attack; retreat
Answer: retreat
Example sentence: "In a frenzy, the team charge towards the goal line."

concern (verb) /kənˈsɜr/
Definition: To cause worry, interest, or anxiety about something.
Antonyms quiz: Choose the opposite meaning of concern.
Options: affect; bother; care; indifference
Answer: indifference
Example sentence: "The manager expressed concern about the declining sales figures."

content (noun) /ˈkɒn tɛnt/
Definition: The substance or material contained within something.
Antonyms quiz: Choose the opposite meaning of content.
Options: composition; data; information; emptiness
Answer: emptiness
Example sentence: "The content of the book explores the complexities of human relationships."

dabble (verb) /ˈdabl/
Definition: To engage in an activity or pursuit in a casual or superficial way, without committing oneself fully or becoming deeply involved.
Antonyms quiz: Choose the opposite meaning of dabble.
Options: amuse; dally; dawdle; specialize
Answer: specialize
Example sentence: "I occasionally dabble in photography as a hobby."

deduct (verb) /dɪˈdʌkt/
Definition: To subtract or take away a specific amount or value from a total, typically as part of a mathematical calculation or a financial transaction.
Antonyms quiz: Choose the opposite meaning of deduct.
Options: abate; curtail; cut; add
Answer: add
Example sentence: "You can deduct those expenses from the monthly budget."

diplomatic (adjective) /ˌdɪpləˈmatɪk/
Definition: Tactful, skillful, and able to deal with sensitive or difficult situations in a way that avoids conflicts or maintains relationships.
Antonyms quiz: Choose the opposite meaning of diplomatic.
Options: conciliatory; considerate; deferential; insensitive
Answer: insensitive
Example sentence: "The ambassador's diplomatic skills eased tensions."

dismount (verb) /dɪsˈmaʊnt/
Definition: To get off or down from a horse, bicycle, or other vehicle or platform.
Antonyms quiz: Choose the opposite meaning of dismount.
Options: alight; debark; deplane; mount
Answer: mount
Example sentence: "The gymnast prepares to dismount from the balance beam with a twist."

diverse (adjective) /dɪˈvɜrs/
Definition: Exhibiting a wide range of distinct or different elements, characteristics, or components.
Antonyms quiz: Choose the opposite meaning of diverse.
Options: assorted; different; divergent; homogeneous
Answer: homogeneous
Example sentence: "The company promotes a diverse workforce by hiring employees from various backgrounds."

durable (adjective) /ˈdjʊərəbl/
Definition: Able to withstand wear, decay, or damage over an extended period of time.
Antonyms quiz: Choose the opposite meaning of durable.
Options: enduring; firm; hardy; fragile
Answer: fragile
Example sentence: "The durable fabric of the backpack proved its worth on countless trips."

elusive (adjective) /ɪˈl(j)uːsɪv/
Definition: Difficult to capture, grasp, or pin down, often due to its fleeting or evasive nature.
Antonyms quiz: Choose the opposite meaning of elusive.
Options: baffling; evasive; inaccessible; accessible
Answer: accessible
Example sentence: "Her dreams of fame remained elusive despite years of effort."

encore (noun) /ˈɒŋkɔː/
Definition: An additional performance at the end of a live performance, such as a musical concert or theatrical play.
Antonyms quiz: Choose the opposite meaning of encore.
Options: echo; iteration; recurrence; finale
Answer: finale
Example sentence: "The encore performance left the audience in awe of the musician's skill."

enigma (noun) /əˈnɪg mə/
Definition: A mysterious, perplexing, or puzzling situation, event, or person that is difficult to understand or explain.
Antonyms quiz: Choose the opposite meaning of enigma.
Options: conundrum; cryptogram; mystery; clarity
Answer: clarity
Example sentence: "The enigma of the Mona Lisa's enigmatic smile continues to intrigue art enthusiasts worldwide."

exasperate (verb) /ɪɡˈzasp(ə)reɪt/
Definition: To irritate, annoy, or frustrate someone to a great degree.
Antonyms quiz: Choose the opposite meaning of exasperate.
Options: aggravate; agitate; anger; placate
Answer: placate
Example sentence: "Sometimes, his persistent excuses exasperate the whole team."

express (verb) /ɪkˈsprɛs/
Definition: To convey or communicate thoughts, feelings, or ideas in a clear and understandable manner.
Antonyms quiz: Choose the opposite meaning of express.
Options: articulate; communicate; convey; suppress
Answer: suppress
Example sentence: "He wants to express his gratitude for their support."

feign (verb) /feɪnd/
Definition: To pretend or to make a false show of something, often to deceive or mislead others.
Antonyms quiz: Choose the opposite meaning of feign.
Options: act; bluff; devise; be genuine
Answer: be genuine
Example sentence: "She would feign surprise at the news, although she had known about it all along."

fickle (adjective) /ˈfɪk(ə)l/
Definition: Having a tendency to change one's mind or feelings frequently, often without good reason.
Antonyms quiz: Choose the opposite meaning of fickle.
Options: capricious; changeable; erratic; constant
Answer: constant
Example sentence: "The crowd was fickle, turning from enthusiastic to disinterested quickly."

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."

foil (verb) /fɔɪl/
Definition: To prevent the success or fulfillment of something, typically a plan, plot, or intention, by acting as an obstacle or hindrance.
Antonyms quiz: Choose the opposite meaning of foil.
Options: baffle; checkmate; counter; facilitate
Answer: facilitate
Example sentence: "The athlete's impressive performance helped foil the opponent's attempt to win the game."

fortuitous (adjective) /fɔːˈtjuːɪtəs/
Definition: Occurring by chance or luck, often resulting in a fortunate and unexpected outcome.
Antonyms quiz: Choose the opposite meaning of fortuitous.
Options: accidental; chance; coincidental; deliberate
Answer: deliberate
Example sentence: "The timing of the baby's birth was most fortuitous."

grapple (verb) /ˈɡrapl/
Definition: To fight or struggle in physical combat, or more generally with a difficult or complex situation.
Antonyms quiz: Choose the opposite meaning of grapple.
Options: battle; combat; confront; release
Answer: release
Example sentence: "The detective had to grapple with the perplexing clues to solve the mysterious case."

gusto (noun) /ˈɡʌstəʊ/
Definition: A strong and enthusiastic enjoyment or appreciation of something, often accompanied by an energetic and wholehearted approach.
Antonyms quiz: Choose the opposite meaning of gusto.
Options: appreciation; delight; exhilaration; apathy
Answer: apathy
Example sentence: "He ate his food with gusto, enjoying every bite."

heave (verb) /hiv/
Definition: To lift, throw, or push something with a great amount of effort or force.
Antonyms quiz: Choose the opposite meaning of heave.
Options: cast; chuck; eject; lower
Answer: lower
Example sentence: "With all his might, he tried to heave the old trunk up the stairs."

heighten (verb) /ˈhaɪt n/
Definition: To intensify or increase the degree or level of something.
Antonyms quiz: Choose the opposite meaning of heighten.
Options: accentuate; amplify; augment; diminish
Answer: diminish
Example sentence: "Regular exercise can heighten your mood and energy levels."

ideal (adjective) /aɪˈdi əl/
Definition: Considered perfect, exemplary, or conforming to an idealized standard.
Antonyms quiz: Choose the opposite meaning of ideal.
Options: best; exemplary; flawless; flawed
Answer: flawed
Example sentence: "She strived to create the ideal balance between work and personal life."

impair (verb) /ɪmˈpɛr/
Definition: To weaken or damage something, often by causing a reduction in quality or functionality.
Antonyms quiz: Choose the opposite meaning of impair.
Options: damage; decrease; deteriorate; enhance
Answer: enhance
Example sentence: "Chronic sleep deprivation can impair your overall health and concentration."

invest (verb) /ɪnˈvɛst/
Definition: To allocate money, time, or resources into an endeavor or asset with the expectation of achieving a positive return or benefit in the future.
Antonyms quiz: Choose the opposite meaning of invest.
Options: allocate; back; commit; withdraw
Answer: withdraw
Example sentence: "The company will invest in new technology to improve efficiency."

lair (noun) /leə/
Definition: A hidden or secluded place where a person or animal, often of a predatory nature, seeks shelter, safety, or refuge.
Antonyms quiz: Choose the opposite meaning of lair.
Options: asylum; burrow; covert; open field
Answer: open field
Example sentence: "The dragon guarded its treasure in a mountain lair."

limbo (noun) /ˈlɪmbəʊ/
Definition: A state of uncertainty, ambiguity, or being in between two states or conditions.
Antonyms quiz: Choose the opposite meaning of limbo.
Options: abyss; confusion; nothingness; certainty
Answer: certainty
Example sentence: "Her application was in limbo, as the committee had yet to make a decision."

master (verb) /ˈmæs tər/
Definition: To acquire a comprehensive understanding, proficiency, or control over a particular skill, subject, or domain.
Antonyms quiz: Choose the opposite meaning of master.
Options: achieve; acquire; attain; fail
Answer: fail
Example sentence: "He aims to master the skill of public speaking."

mediate (verb) /ˈmiːdɪeɪt/
Definition: To intervene in a dispute or conflict in order to resolve it and bring about a peaceful resolution.
Antonyms quiz: Choose the opposite meaning of mediate.
Options: arbitrate; intercede; interpose; inflame
Answer: inflame
Example sentence: "We need someone neutral to mediate the negotiation process."

motive (noun) /ˈmoʊ tɪv/
Definition: A specific reason or intention that drives or prompts someone to act or behave in a certain way.
Antonyms quiz: Choose the opposite meaning of motive.
Options: aim; cause; drive; aimlessness
Answer: aimlessness
Example sentence: "The artist's motive for creating the artwork was to convey a message of social justice."

mount (verb) /maʊnt/
Definition: To climb or ascend to the top of something, such as a mountain, hill, or staircase.
Antonyms quiz: Choose the opposite meaning of mount.
Options: affix; ascend; board; descend
Answer: descend
Example sentence: "Our team plans to mount an expedition to the Arctic."

negligible (adjective) /ˈnɛɡlɪdʒɪb(ə)l/
Definition: So small or insignificant that it can be disregarded or ignored.
Antonyms quiz: Choose the opposite meaning of negligible.
Options: imperceptible; inconsequential; insignificant; significant
Answer: significant
Example sentence: "The stock market fluctuation was negligible and did not cause any major concern."

nocturnal (adjective) /nɒkˈtəːnl/
Definition: Active during the night, and sleeping or resting during the day.
Antonyms quiz: Choose the opposite meaning of nocturnal.
Options: crepuscular; dark; dusky; diurnal
Answer: diurnal
Example sentence: "Some nocturnal animals, like the firefly, have the unique ability to emit their own light."

oblivious (adjective) /əˈblɪvɪəs/
Definition: Completely unaware or ignorant of something, typically important or significant, that is happening around you.
Antonyms quiz: Choose the opposite meaning of oblivious.
Options: blind; clueless; heedless; conscious
Answer: conscious
Example sentence: "The driver remained oblivious to the car honking behind him."

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."

peripheral (adjective) /pɪˈrɪf(ə)rəl/
Definition: Located on the outer edge or boundary of an area, or is of secondary importance.
Antonyms quiz: Choose the opposite meaning of peripheral.
Options: accessory; additional; auxiliary; central
Answer: central
Example sentence: "Peripheral issues often distract us from the main focus."

pledge (verb) /plɛʤ/
Definition: To make a solemn promise or commitment to do something or adhere to a particular course of action.
Antonyms quiz: Choose the opposite meaning of pledge.
Options: agreement; assurance; commit; renege
Answer: renege
Example sentence: "The fraternity required all members to take a pledge of loyalty and brotherhood."

polygon (noun) /ˈpɒlɪɡ(ə)n/
Definition: A two-dimensional geometric shape that is bound by straight sides.
Antonyms quiz: Choose the opposite meaning of polygon.
Options: heptagon; hexagon; nonagon; curve
Answer: curve
Example sentence: "The city map was divided into several polygons representing different districts."

power (noun) /ˈpaʊ ər/
Definition: The ability or capacity to exert control, influence, or authority over others, events, or circumstances.
Antonyms quiz: Choose the opposite meaning of power.
Options: authority; capability; command; weakness
Answer: weakness
Example sentence: "Renewable energy sources have the power to transform society."

precarious (adjective) /prɪˈkɛːrɪəs/
Definition: Unstable, uncertain, and at risk of collapsing or failing at any moment.
Antonyms quiz: Choose the opposite meaning of precarious.
Options: dangerous; dicey; dodgy; stable
Answer: stable
Example sentence: "The rickety bridge appeared precarious, but they had no other choice."

punctuate (verb) /ˈpʌŋk tʃuˌeɪt/
Definition: To insert punctuation marks into a piece of writing or text to clarify meaning, enhance readability, and indicate pauses or emphasis.
Antonyms quiz: Choose the opposite meaning of punctuate.
Options: accentuate; clarify; delineate; omit
Answer: omit
Example sentence: "Authors punctuate books, making complex narratives easier to follow."

radiant (adjective) /ˈreɪdɪənt/
Definition: Emitting or reflecting a bright and intense light, often giving off an impression of warmth, brilliance, and beauty.
Antonyms quiz: Choose the opposite meaning of radiant.
Options: beaming; brilliant; effulgent; dull
Answer: dull
Example sentence: "The bride looked absolutely radiant in her wedding gown."

redundant (adjective) /rɪˈdʌnd(ə)nt/
Definition: No longer necessary or useful due to being excessive, surplus, or having been replaced by more efficient alternatives.
Antonyms quiz: Choose the opposite meaning of redundant.
Options: excess; extra; inessential; essential
Answer: essential
Example sentence: "With automated systems, some manual tasks have become redundant."

retract (verb) /rɪˈtrakt/
Definition: To withdraw, take back, or revoke a statement, assertion, promise, or offer that was previously made.
Antonyms quiz: Choose the opposite meaning of retract.
Options: disclaim; disown; recall; affirm
Answer: affirm
Example sentence: "I may retract my invitation if circumstances change."

rugged (adjective) /ˈrʌɡɪd/
Definition: Characterized by roughness, toughness, or irregularity in texture or terrain.
Antonyms quiz: Choose the opposite meaning of rugged.
Options: difficult; hardy; jagged; smooth
Answer: smooth
Example sentence: "The old sailor had a rugged face weathered by years at sea."

scatter (verb) /ˈskæt ər/
Definition: To disperse or spread objects, people, or things in various directions, often in a random or disorganized manner.
Antonyms quiz: Choose the opposite meaning of scatter.
Options: broadcast; disband; disperse; gather
Answer: gather
Example sentence: "The bird flew overhead, causing the pigeons to scatter in alarm."

scurry (verb) /ˈskʌri/
Definition: To move quickly and with haste, typically in a low, crouched position and with short, rapid steps.
Antonyms quiz: Choose the opposite meaning of scurry.
Options: beetle; bustle; dart; amble
Answer: amble
Example sentence: "When it's feeding time, the fish in the tank scurry to grab the first bite."

shower (verb) /ˈʃaʊ ər/
Definition: To pour or spray water or other substances in a continuous, forceful manner.
Antonyms quiz: Choose the opposite meaning of shower.
Options: bathe; cascade; deluge; dry
Answer: dry
Example sentence: "Nightly, stars shower the sky, painting it with specks of light."

significant (adjective) /sɪgˈnɪf ɪ kənt/
Definition: Holding considerable importance, relevance, or influence.
Antonyms quiz: Choose the opposite meaning of significant.
Options: considerable; crucial; important; trivial
Answer: trivial
Example sentence: "The company's new product launch was a significant milestone in its growth."

stagnant (adjective) ˈstæɡnənt/
Definition: Characterized by a state of stillness, lack of movement, or lack of progress.
Antonyms quiz: Choose the opposite meaning of stagnant.
Options: dormant; idle; immobile; flowing
Answer: flowing
Example sentence: "The summer heat made the air in the room feel stagnant and heavy."

strident (adjective) /ˈstrʌɪdnt/
Definition: Loud, harsh, and grating, often to the point of being discordant or irritating.
Antonyms quiz: Choose the opposite meaning of strident.
Options: grating; jarring; piercing; soothing
Answer: soothing
Example sentence: "The strident voice on the megaphone was hard to ignore."

suffix (noun) /ˈsʌfɪks/
Definition: A string of letters or sounds added to the end of a word to change its meaning or form a new word.
Antonyms quiz: Choose the opposite meaning of suffix.
Options: addendum; addition; affix; prefix
Answer: prefix
Example sentence: "The suffix "-ment" is commonly used to form nouns from verbs."

synonym (noun) /ˈsɪnənɪm/
Definition: A word or phrase that has the same or similar meaning as another word or phrase.
Antonyms quiz: Choose the opposite meaning of synonym.
Options: alternative; analog; duplicate; opposite
Answer: opposite
Example sentence: "Writers often seek synonyms to enrich their vocabulary."

tangible (noun) /ˈtandʒɪbl/
Definition: Something that is perceptible to the senses, particularly touch, and can be observed or felt.
Antonyms quiz: Choose the opposite meaning of tangible.
Options: actual; concrete; definite; intangible
Answer: intangible
Example sentence: "The tangible tension in the room was impossible to ignore."

unnatural (adjective) /ʌnˈnætʃ ər əl/
Definition: Deviating from what is considered normal, usual, or expected in the natural world.
Antonyms quiz: Choose the opposite meaning of unnatural.
Options: aberrant; abnormal; anomalous; natural
Answer: natural
Example sentence: "The painting depicted a surreal scene with unnatural, vibrant colors."

veer (verb) /vɪər/
Definition: To suddenly change direction or course, typically when describing the movement of an object, vehicle, or person.
Antonyms quiz: Choose the opposite meaning of veer.
Options: alter; change; detour; stay
Answer: stay
Example sentence: "When the discussions veer into personal attacks, I tune out."

viable (adjective) /ˈvʌɪəbl/
Definition: Capable of being successful, workable, or feasible under certain conditions or circumstances.
Antonyms quiz: Choose the opposite meaning of viable.
Options: achievable; feasible; operable; unworkable
Answer: unworkable
Example sentence: "The eco-friendly option is a viable choice for the environment."

zilch (noun) /zɪltʃ/
Definition: Nothing, zero, or an absence of something.
Antonyms quiz: Choose the opposite meaning of zilch.
Options: blank; cipher; insignificance; everything
Answer: everything
Example sentence: "After searching the entire house, I found zilch clues about the missing keys."