English Antonyms for High School 16 Vocabulary Words – Online Quiz!

additional (adjective) /əˈdɪʃ ə nl/
Definition: Added or supplementary to what already exists or is present.
Antonyms quiz: Choose the opposite meaning of additional.
Options: added; ancillary; bonus; subtractive
Answer: subtractive
Example sentence: "The team made several additional improvements."

affiliation (noun) /əˌfɪl iˈeɪ ʃən/
Definition: The formal or informal association or connection that an individual or organization has with a particular group, institution, or cause.
Antonyms quiz: Choose the opposite meaning of affiliation.
Options: alliance; association; attachment; detachment
Answer: detachment
Example sentence: "I have an affiliation with a local art club, where we exhibit our work."

affix (verb) /əˈfɪks/
Definition: To attach, fasten, or join something to another object or surface.
Antonyms quiz: Choose the opposite meaning of affix.
Options: adhere; attach; bind; detach
Answer: detach
Example sentence: "The powerful magnet can easily affix itself to the steel surface."

agitate (verb) /ˈædʒ ɪˌteɪt/
Definition: To stir, disturb, or cause unrest or dissatisfaction in someone or something.
Antonyms quiz: Choose the opposite meaning of agitate.
Options: discompose; disquiet; disturb; calm
Answer: calm
Example sentence: "In the debate, his controversial views will agitate the audience."

alma-mater (noun) /ˌalmə ˈmɑːtə/
Definition: The school, college, or university that an individual attended and graduated from.
Antonyms quiz: Choose the opposite meaning of alma-mater.
Options: academe; academy; alma; non-graduate
Answer: non-graduate
Example sentence: "He was honored to receive an award from his alma mater."

anxious (adjective) /ˈæŋk ʃəs/
Definition: Unease, worry, or apprehension, typically caused by an uncertain or potentially challenging situation.
Antonyms quiz: Choose the opposite meaning of anxious.
Options: agitated; apprehensive; concerned; calm
Answer: calm
Example sentence: "The dark clouds made her anxious about the outdoor event."

apoplectic (adjective) /ˌapəˈplɛktɪk/
Definition: Extreme anger, agitation, or fury, often to the point of near uncontrollable rage.
Antonyms quiz: Choose the opposite meaning of apoplectic.
Options: berserk; boiling; enraged; calm
Answer: calm
Example sentence: "The referee's decision left the coach apoplectic on the sidelines."

astounded (adjective) /əsˈtaʊndɪd/
Definition: To be greatly surprised, shocked, or astonished.
Antonyms quiz: Choose the opposite meaning of astounded.
Options: amazed; astonished; awed; unsurprised
Answer: unsurprised
Example sentence: "The students were astounded by the magician's mind-bending tricks."

available (adjective) /əˈveɪ lə bəl/
Definition: Accessible, obtainable, or ready for use or acquisition.
Antonyms quiz: Choose the opposite meaning of available.
Options: accessible; attainable; free; unavailable
Answer: unavailable
Example sentence: "I have a few time slots available for a phone call tomorrow."

blockchain (noun) /ˈblɒkˌtʃeɪn/
Definition: A decentralized and distributed digital ledger or database that records transactions across multiple computers or nodes in a secure and transparent manner.
Antonyms quiz: Choose the opposite meaning of blockchain.
Options: chain; crypto; cryptocurrency; disorganization
Answer: disorganization
Example sentence: "The immutability of blockchain makes it a reliable tool for storing and verifying sensitive data."

buoyant (adjective) /ˈbɔɪənt/
Definition: Having the ability to float or rise in a fluid, typically due to an inherent lightness or the upward force exerted by the surrounding liquid.
Antonyms quiz: Choose the opposite meaning of buoyant.
Options: bouncy; cheerful; expanding; heavy
Answer: heavy
Example sentence: "The helium-filled balloon was incredibly buoyant."

complimentary (adjective) /ˌkɒm pləˈmɛn tə ri/
Definition: Given or provided without charge or as a gesture of goodwill.
Antonyms quiz: Choose the opposite meaning of complimentary.
Options: adulatory; appreciative; commendatory; costly
Answer: costly
Example sentence: "The conference organizers offered complimentary shuttle services from the hotel to the venue."

confluent (adjective) /ˈkɒnflʊənt/
Definition: Flowing together or merging smoothly and seamlessly.
Antonyms quiz: Choose the opposite meaning of confluent.
Options: blended; coalesced; cohesive; diverging
Answer: diverging
Example sentence: "The project brought together a confluent blend of creativity, innovation, and expertise."

conjugate (adjective) /ˈkɑnʤəɡɪt/
Definition: Pertaining to the grammatical relationship between words, particularly verbs, within a sentence or clause.
Antonyms quiz: Choose the opposite meaning of conjugate.
Options: adjoin; associate; bind; unrelated
Answer: unrelated
Example sentence: "I struggle to remember the conjugate endings for irregular verbs."

constant (adjective) /ˈkɒn stənt/
Definition: Remaining consistent, unchanging, or persistent over time.
Antonyms quiz: Choose the opposite meaning of constant.
Options: consistent; continual; enduring; variable
Answer: variable
Example sentence: "The student's constant pursuit of knowledge led to academic success."

crinkle (verb) /krɪŋkəl/
Definition: To create or cause small, sharp, and irregular folds or wrinkles in a material or surface.
Antonyms quiz: Choose the opposite meaning of crinkle.
Options: crease; crumple; crunch; smooth
Answer: smooth
Example sentence: "The leaves underfoot crinkle as we walk through the autumn forest."

disaffected (adjective) /ˌdɪs əˈfɛk tɪd/
Definition: Discontent, dissatisfaction, or disillusionment with a person, group, organization, or system that one was once associated with or had loyalty towards.
Antonyms quiz: Choose the opposite meaning of disaffected.
Options: alienated; discontented; disenchanted; content
Answer: content
Example sentence: "Many disaffected voters are looking for an alternative to the traditional political parties."

disembark (verb) /dɪsɛmˈbɑrk/
Definition: To exit or leave a vehicle, particularly a ship, airplane, or other mode of transportation.
Antonyms quiz: Choose the opposite meaning of disembark.
Options: alight; debark; deplane; board
Answer: board
Example sentence: "The cruise ship allowed us to disembark and explore."

disgraceful (adjective) /dɪsˈgreɪs fəl/
Definition: Deeply shameful, dishonorable, or morally offensive.
Antonyms quiz: Choose the opposite meaning of disgraceful.
Options: abhorrent; deplorable; despicable; honorable
Answer: honorable
Example sentence: "The athlete's use of performance-enhancing drugs was a disgraceful violation of the spirit of fair play."

dusk (noun) /dʌsk/
Definition: The period of time between daylight and darkness, specifically the twilight that occurs after sunset and before full nightfall.
Antonyms quiz: Choose the opposite meaning of dusk.
Options: crepuscule; darkness; dimness; dawn
Answer: dawn
Example sentence: "The landscape transformed into a serene and mysterious setting at dusk."

establish (verb) /ɪˈstablɪʃ/
Definition: To create, found, or set up something with a particular purpose or goal in mind.
Antonyms quiz: Choose the opposite meaning of establish.
Options: begin; inaugurate; initiate; demolish
Answer: demolish
Example sentence: "The government wants to establish stricter regulations for the food industry."

extinguish (verb) /ɪkˈstɪŋɡwɪʃ/
Definition: To put out or quench something that is burning, such as a fire, a flame, or a spark.
Antonyms quiz: Choose the opposite meaning of extinguish.
Options: choke; douse; eliminate; ignite
Answer: ignite
Example sentence: "A sudden downpour helped extinguish the forest fire."

ex-gratia (adjective) /ˌɛks ˈɡreɪʃə/
Definition: Made out of goodwill, generosity, or sympathy rather than as a legal obligation or requirement.
Antonyms quiz: Choose the opposite meaning of ex-gratia.
Options: complimentary; discretionary; free; obligatory
Answer: obligatory
Example sentence: "He was offered an ex gratia settlement for his wrongful dismissal."

flaw (noun) /flɔ/
Definition: A defect, imperfection, or fault in something or someone.
Antonyms quiz: Choose the opposite meaning of flaw.
Options: blemish; defect; drawback; perfection
Answer: perfection
Example sentence: "The flaw in the software caused frequent crashes and errors."

floral (adjective) /ˈflɔr əl/
Definition: Relating to or characteristic of flowers.
Antonyms quiz: Choose the opposite meaning of floral.
Options: blooming; blossoming; botanic; plain
Answer: plain
Example sentence: "The air was filled with the sweet scent of floral perfumes at the flower exhibition."

footing (noun) /ˈfʊt ɪŋ/
Definition: The basis or foundation upon which something is established or built.
Antonyms quiz: Choose the opposite meaning of footing.
Options: arrangement; balance; base; instability
Answer: instability
Example sentence: "The hiker lost his footing and tumbled down the steep slope."

gaze (verb) /geɪdʒ/
Definition: To look steadily, intently, or attentively at something or someone for an extended period.
Antonyms quiz: Choose the opposite meaning of gaze.
Options: eye; glance; glimpse; glance
Answer: glance
Example sentence: "He would gaze into her eyes, lost in their depths."

gizmo (noun) /ˈgɪz moʊ/
Definition: A small, often mechanical device or gadget that has a specific function or purpose.
Antonyms quiz: Choose the opposite meaning of gizmo.
Options: apparatus; contraption; device; non-technical
Answer: non-technical
Example sentence: "I'm not sure what this little gizmo does, but it looks intriguing."

glorification (noun) /ˌglɔr ə fɪˈkeɪ ʃən/
Definition: The act or process of elevating or praising someone or something to a higher status or level of admiration.
Antonyms quiz: Choose the opposite meaning of glorification.
Options: adoration; apotheosis; elevation; condemnation
Answer: condemnation
Example sentence: "The artist's painting depicted the glorification of nature's beauty."

gospel (noun) /ˈgɒs pəl/
Definition: The teachings or principles of Christianity, particularly those found in the New Testament of the Bible, specifically the life, ministry, death, and resurrection of Jesus Christ.
Antonyms quiz: Choose the opposite meaning of gospel.
Options: belief; creed; doctrine; falsehood
Answer: falsehood
Example sentence: "The Bible is considered the ultimate source of the gospel message."

gradient (noun) /ˈɡreɪdɪənt/
Definition: The slope or incline of a landform, such as a hill or mountain.
Antonyms quiz: Choose the opposite meaning of gradient.
Options: acclivity; ascent; bank; flatness
Answer: flatness
Example sentence: "The gradient of the river determined its flow rate."

gratuitous (adjective) /ɡrəˈtjuːɪtəs/
Definition: Unnecessary, excessive, or without reasonable justification.
Antonyms quiz: Choose the opposite meaning of gratuitous.
Options: baseless; excessive; extraneous; essential
Answer: essential
Example sentence: "The actor's gratuitous use of profanity was unnecessary."

hasty (adjective) /ˈheɪ sti/
Definition: Done quickly, often without proper consideration or thoughtfulness.
Antonyms quiz: Choose the opposite meaning of hasty.
Options: abrupt; brisk; fast; deliberate
Answer: deliberate
Example sentence: "With the deadline approaching, the team made hasty revisions to the report."

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."

hysterical (adjective) /hɪˈstɛr ɪ kəl/
Definition: Characterized by extreme and uncontrollable emotions, often including intense fear, anxiety, or excitement.
Antonyms quiz: Choose the opposite meaning of hysterical.
Options: agitated; delirious; distraught; calm
Answer: calm
Example sentence: "The horror movie was so terrifying that it left me in a state of hysterical fear."

illuminati (noun) /ɪˌlu məˈnɑ ti/
Definition: A shadowy group believed to possess extraordinary power, knowledge, and influence over world affairs.
Antonyms quiz: Choose the opposite meaning of illuminati.
Options: brotherhood; cabal; clique; commoner
Answer: commoner
Example sentence: "The Illuminati's alleged symbol, the all-seeing eye, has become iconic in popular culture."

inaccurate (adjective) /ɪnˈæk yər ɪt/
Definition: Contains errors, mistakes, or lacks precision in its representation of facts, details, or information.
Antonyms quiz: Choose the opposite meaning of inaccurate.
Options: erroneous; fallacious; false; accurate
Answer: accurate
Example sentence: "The student's answers on the test were mostly inaccurate."

inconsistent (adjective) /ˌɪn kənˈsɪs tənt/
Definition: Lacking stability, coherence, or predictability.
Antonyms quiz: Choose the opposite meaning of inconsistent.
Options: capricious; changeable; contradictory; consistent
Answer: consistent
Example sentence: "The politician's inconsistent statements on the issue led to skepticism among the public."

indictment (noun) /ɪnˈdaɪt mənt/
Definition: A formal accusation or charge brought against someone for a serious offense or crime.
Antonyms quiz: Choose the opposite meaning of indictment.
Options: accusation; allegation; arraignment; exoneration
Answer: exoneration
Example sentence: "The indictment accused the defendant of conspiracy, money laundering, and racketeering."

indistinguishable (adjective) /ˌɪn dɪˈstɪŋ gwɪ ʃə bəl/
Definition: Unable to be distinguish or differentiate from something else.
Antonyms quiz: Choose the opposite meaning of indistinguishable.
Options: alike; duplicate; equal; distinguishable
Answer: distinguishable
Example sentence: "The voice actors did such a convincing job that their character voices were indistinguishable from the original actors."

inert (adjective) /ɪˈnəːt/
Definition: Lacking in energy or action, often associated with the absence of movement or change.
Antonyms quiz: Choose the opposite meaning of inert.
Options: impotent; inactive; listless; active
Answer: active
Example sentence: "The inert soil lacked the nutrients needed for plant growth."

infinite (adjective) /ˈɪn fə nɪt/
Definition: Limitless, boundless, or without an end or boundary.
Antonyms quiz: Choose the opposite meaning of infinite.
Options: boundless; ceaseless; endless; finite
Answer: finite
Example sentence: "The possibilities for exploration in the universe are infinite."

inflexible (adjective) /ɪnˈflɛk sə bəl/
Definition: Resistant to change, modification, or adaptation.
Antonyms quiz: Choose the opposite meaning of inflexible.
Options: adamant; immovable; intractable; flexible
Answer: flexible
Example sentence: "He was known for his inflexible stance on the issue, refusing to entertain other viewpoints."

injurious (adjective) /ɪnˈdʒʊər i əs/
Definition: Causing harm, damage, or injury.
Antonyms quiz: Choose the opposite meaning of injurious.
Options: adverse; damaging; dangerous; beneficial
Answer: beneficial
Example sentence: "The factory implemented safety protocols to prevent injurious accidents in the workplace."

insensitive (adjective) /ɪnsensɪtɪv/
Definition: Lacking empathy, tact, or consideration for the feelings and sensitivities of others.
Antonyms quiz: Choose the opposite meaning of insensitive.
Options: apathetic; callous; heartless; empathetic
Answer: empathetic
Example sentence: "It was insensitive of him to make jokes about a serious topic during the conversation."

intimate (adjective) /ˈɪntɪmət/
Definition: Closely connected, personal, or characterized by a deep sense of familiarity and emotional closeness.
Antonyms quiz: Choose the opposite meaning of intimate.
Options: affectionate; cherished; confidential; distant
Answer: distant
Example sentence: "The singer gave an intimate performance for a small audience."

languor (noun) /ˈlaŋɡə/
Definition: A state of physical or mental weariness, sluggishness, or a lack of energy.
Antonyms quiz: Choose the opposite meaning of languor.
Options: apathy; debility; fatigue; vitality
Answer: vitality
Example sentence: "She succumbed to the languor of a lazy Sunday afternoon."

lessen (verb) /ˈlɛs ən/
Definition: To reduce or diminish the intensity, extent, quantity, or importance of something.
Antonyms quiz: Choose the opposite meaning of lessen.
Options: abate; alleviate; curtail; increase
Answer: increase
Example sentence: "They hope to lessen the financial burden by finding cost-effective solutions."

limit (verb) /ˈlɪm ɪt/
Definition: To impose boundaries, restrictions, or constraints on something or someone.
Antonyms quiz: Choose the opposite meaning of limit.
Options: bound; cap; circumscribe; allow
Answer: allow
Example sentence: "Please limit your contributions to two minutes during the meeting."

meditate (verb) /ˈmɛd ɪˌteɪt/
Definition: To engage in deep contemplation, mindfulness, and focused introspection.
Antonyms quiz: Choose the opposite meaning of meditate.
Options: brood; cogitate; consider; disregard
Answer: disregard
Example sentence: "In times of stress, I meditate to calm my mind."

muckraking (noun) /ˈmʌkreɪkɪŋ/
Definition: A form of investigative journalism that aims to expose corruption, scandals, and wrongdoing in society, particularly among powerful individuals or institutions.
Antonyms quiz: Choose the opposite meaning of muckraking.
Options: disclosure; exposé; exposure; covering
Answer: covering
Example sentence: "Muckraking plays a vital role in holding those in power accountable for their actions."

obliging (adjective) /əˈblaɪ dʒɪŋ/
Definition: Willing and eager to help, accommodate, or assist others.
Antonyms quiz: Choose the opposite meaning of obliging.
Options: accommodating; amiable; considerate; unhelpful
Answer: unhelpful
Example sentence: "The tour guide was very obliging, answering all our questions with patience."

observation (noun) /ˌɒb zɜrˈveɪ ʃən/
Definition: The act of carefully watching, perceiving, and taking note of one's surroundings, events, objects, or people.
Antonyms quiz: Choose the opposite meaning of observation.
Options: contemplation; examination; inspection; disregard
Answer: disregard
Example sentence: "The astronomer recorded her observations of the celestial bodies using advanced telescopes."

obstacle (noun) /ˈɒb stə kəl/
Definition: Something that hinders, blocks, or presents a challenge or difficulty in achieving a goal, progressing, or completing a task.
Antonyms quiz: Choose the opposite meaning of obstacle.
Options: barrier; blockage; constraint; aid
Answer: aid
Example sentence: "Financial difficulties can be a major obstacle to starting a business."

occupant (noun) /ˈɒk yə pənt/
Definition: A person or entity who currently resides, occupies, or holds a particular position or space.
Antonyms quiz: Choose the opposite meaning of occupant.
Options: dweller; habitant; householder; visitor
Answer: visitor
Example sentence: "The new car features advanced safety mechanisms to protect every occupant."

pragmatism (noun) /ˈpræg məˌtɪz əm/
Definition: A philosophical approach that emphasizes practicality, consequences, and the usefulness of ideas and actions.
Antonyms quiz: Choose the opposite meaning of pragmatism.
Options: adaptability; effectiveness; empiricism; idealism
Answer: idealism
Example sentence: "The teacher emphasized a pragmatism approach to education, emphasizing hands-on learning."

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."

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."

providential (adjective) /ˌprɒv ɪˈdɛn ʃəl/
Definition: Influenced or guided by divine or higher power, often interpreted as an act of divine intervention or assistance.
Antonyms quiz: Choose the opposite meaning of providential.
Options: advantageous; auspicious; blessed; unfortunate
Answer: unfortunate
Example sentence: "The sudden downpour was a providential relief for the drought-stricken region."

purveyor (noun) /pərˈveɪ ər/
Definition: A person or entity that supplies, distributes, or provides goods, services, or information.
Antonyms quiz: Choose the opposite meaning of purveyor.
Options: caterer; conveyor; dealer; receiver
Answer: receiver
Example sentence: "The local bakery is a purveyor of delicious pastries."

quarters (noun) /ˈkwɔːtəz/
Definition: A designated living space or accommodations, typically used in a military or institutional setting.
Antonyms quiz: Choose the opposite meaning of quarters.
Options: abode; accommodation; domicile; open space
Answer: open space
Example sentence: "The students gathered in the common quarters to socialize and relax."

scabrous (adjective) /ˈskeɪbrəs/
Definition: Rough, harsh, or marked by coarseness, either in a literal or figurative sense.
Antonyms quiz: Choose the opposite meaning of scabrous.
Options: abrasive; bumpy; coarse; smooth
Answer: smooth
Example sentence: "The scabrous surface of the rock made it difficult to climb."

subjoin (verb) /səbˈdʒɔɪn/
Definition: To add or append something supplementary to a main or existing document, text, or statement.
Antonyms quiz: Choose the opposite meaning of subjoin.
Options: add; affix; annex; separate
Answer: separate
Example sentence: "He will subjoin a brief explanation to the email."

tendency (noun) /ˈtɛn dən si/
Definition: A general inclination, predisposition, or characteristic pattern of behavior exhibited by an individual or a group.
Antonyms quiz: Choose the opposite meaning of tendency.
Options: bias; direction; disposition; aversion
Answer: aversion
Example sentence: "She has a tendency to oversleep and struggle with punctuality."

terrace (noun) /ˈtɛr əs/
Definition: A raised, flat platform or open area that is typically attached to a building or located on the ground level of a structure.
Antonyms quiz: Choose the opposite meaning of terrace.
Options: balcony; courtyard; deck; valley
Answer: valley
Example sentence: "The café set up tables and chairs on the sidewalk terrace for al fresco dining."

tessellate (verb) /ˈtɛsəleɪt/
Definition: To cover a surface with a repeated pattern of geometric shapes that fit together perfectly without any gaps or overlaps.
Antonyms quiz: Choose the opposite meaning of tessellate.
Options: arrange; interlock; intersperse; disarrange
Answer: disarrange
Example sentence: "The honeycomb structure is a natural example of hexagons that tessellate."

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."

throwback (noun) /ˈθroʊˌbæk/
Definition: Something that is reminiscent of an earlier time, often evoking a sense of nostalgia or a return to past styles, trends, or characteristics.
Antonyms quiz: Choose the opposite meaning of throwback.
Options: echo; evocation; relic; modern
Answer: modern
Example sentence: "The black-and-white filter on the photograph gave it a nostalgic throwback vibe."

transitory (adjective) /ˈtrænzəˌtɔri/
Definition: Temporary or not expected to last for a long time.
Antonyms quiz: Choose the opposite meaning of transitory.
Options: brief; ephemeral; flash; permanent
Answer: permanent
Example sentence: "The economic boom turned out to be transitory, as the market quickly corrected itself."

truism (noun) /ˈtru ɪz əm/
Definition: A statement or belief that is widely accepted as true or self-evident.
Antonyms quiz: Choose the opposite meaning of truism.
Options: adage; aphorism; axiom; falsehood
Answer: falsehood
Example sentence: "One truism of life is that nothing lasts forever."

unabridged (adjective) /ˌʌn əˈbrɪdʒd/
Definition: Complete and unaltered, without any omissions or reductions.
Antonyms quiz: Choose the opposite meaning of unabridged.
Options: complete; comprehensive; exhaustive; shortened
Answer: shortened
Example sentence: "The unabridged dictionary contains an extensive collection of words and definitions."

unaffiliated (adjective) /ˌʌnəˈfɪlɪˌeɪtɪd/
Definition: Not being formally or officially associated or connected with a particular organization, group, or affiliation.
Antonyms quiz: Choose the opposite meaning of unaffiliated.
Options: autonomous; detached; disconnected; allied
Answer: allied
Example sentence: "The unaffiliated club welcomed members from various backgrounds and interests."

uninspiring (adjective) /ˌʌnɪnˈspaɪərɪŋ/
Definition: Lacking the ability to stimulate or motivate, failing to generate enthusiasm or excitement.
Antonyms quiz: Choose the opposite meaning of uninspiring.
Options: bland; drab; dull; inspiring
Answer: inspiring
Example sentence: "The team's performance during the game was uninspiring, resulting in a disappointing loss."

waterborne (adjective) /ˈwɔ tərˌbɔrn/
Definition: Carried or transported by water.
Antonyms quiz: Choose the opposite meaning of waterborne.
Options: aquatic; aqueous; fluvial; land-based
Answer: land-based
Example sentence: "The company developed a filtration system to remove waterborne impurities from drinking water."

wing (verb) /wɪŋ/
Definition: To spontaneously and confidently improvise or perform without prior preparation or planning.
Antonyms quiz: Choose the opposite meaning of wing.
Options: ad-lib; extemporaneous; extempore; plan
Answer: plan
Example sentence: "The comedian was so skilled at improvisation that he could effortlessly wing it during his performances."