Find English Antonyms for ACT 8 (American College Testing) Words – Online Quiz!

absence (noun) /ˈabs(ə)ns/
Definition: The state or condition of being away or not present in a particular place, situation, or context.
Antonyms quiz: Choose the opposite meaning of absence.
Options: dearth; deficiency; deprivation; presence
Answer: presence
Example sentence: "The absence of sound made the room eerily silent."

accordingly (adverb) /əˈkɔr dɪŋ li/
Definition: In a manner that is appropriate, suitable, or in line with specific circumstances, guidelines, or expectations.
Antonyms quiz: Choose the opposite meaning of accordingly.
Options: appropriately; conformably; consequently; inappropriately
Answer: inappropriately
Example sentence: "The project timeline was extended, and the budget was adjusted accordingly."

accustom (verb) /əˈkʌs təm/
Definition: To become familiar with and adapt to a particular situation, environment, or habit through repeated exposure and practice.
Antonyms quiz: Choose the opposite meaning of accustom.
Options: acclimate; adapt; adjust; alienate
Answer: alienate
Example sentence: "They will accustom their dog to socialize with other pets."

administer (verb) /ædˈmɪn ə stər/
Definition: To manage, organize, or supervise the execution of something, such as a task, responsibility, or system.
Antonyms quiz: Choose the opposite meaning of administer.
Options: apply; conduct; deliver; neglect
Answer: neglect
Example sentence: "The mayor must administer the city's budget efficiently."

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."

ambiance (noun) /ˈæm bi əns/
Definition: The overall atmosphere, mood, or character of a place, environment, or situation.
Antonyms quiz: Choose the opposite meaning of ambiance.
Options: atmosphere; aura; character; blandness
Answer: blandness
Example sentence: "The party's ambiance was lively and energetic."

anguish (noun) /ˈaŋɡwɪʃ/
Definition: Extreme mental or emotional distress, often characterized by intense suffering, torment, or deep sorrow.
Antonyms quiz: Choose the opposite meaning of anguish.
Options: agony; grief; heartache; joy
Answer: joy
Example sentence: "She cried out in anguish as she received the devastating news."

archive (noun) /ˈɑːkʌɪv/
Definition: A collection of historical documents or records that have been preserved for future reference or research.
Antonyms quiz: Choose the opposite meaning of archive.
Options: accounts; annals; chronicles; disarray
Answer: disarray
Example sentence: "The museum's archive houses a vast collection of artifacts from ancient civilizations."

armory (noun) /ˈɑr mə ri/
Definition: A place or facility where weapons, ammunition, and other military equipment are stored, maintained, and issued.
Antonyms quiz: Choose the opposite meaning of armory.
Options: arsenal; cache; collection; non-military
Answer: non-military
Example sentence: "Soldiers marched into the armory, retrieving gear for the impending battle."

banish (verb) /ˈbanɪʃ/
Definition: To force someone or something to leave or go away from a particular place, often as a punishment or a means of getting rid of it.
Antonyms quiz: Choose the opposite meaning of banish.
Options: bar; deport; dismiss; welcome
Answer: welcome
Example sentence: "The harsh winter weather seemed to banish all signs of spring."

bastion (noun) /ˈbastɪən/
Definition: Something that preserves or protects a particular quality that is under threat.
Antonyms quiz: Choose the opposite meaning of bastion.
Options: bulwark; defense; fortification; weakness
Answer: weakness
Example sentence: "In challenging times, humor can be a bastion of sanity."

benevolence (noun) /bəˈnɛv ə ləns/
Definition: The quality or act of being kind, generous, and inclined to do good.
Antonyms quiz: Choose the opposite meaning of benevolence.
Options: altruism; charity; compassion; malevolence
Answer: malevolence
Example sentence: "His benevolence touched the lives of many, as he generously donated to various charitable causes."

blinkered (adjective) /ˈblɪŋkəd/
Definition: Having a narrow or limited perspective or outlook on a situation, and an unwillingness to consider other points of view or alternative options.
Antonyms quiz: Choose the opposite meaning of blinkered.
Options: biased; bigoted; constricted; open-minded
Answer: open-minded
Example sentence: "She had a blinkered view of success, focusing only on wealth."

blueprint (noun) /ˈbluˌprɪnt/
Definition: A detailed and technical plan or design that serves as a guide for constructing or creating something.
Antonyms quiz: Choose the opposite meaning of blueprint.
Options: design; diagram; draft; disarray
Answer: disarray
Example sentence: "The artist sketched a blueprint of the sculpture before starting the actual creation."

commission (verb) /kəˈmɪʃ ən/
Definition: To formally assign, authorize, or entrust someone, typically an individual or a group, with a specific task, responsibility, or project.
Antonyms quiz: Choose the opposite meaning of commission.
Options: appoint; assign; authorize; cancel
Answer: cancel
Example sentence: "They decided to commission a new website for their business."

commute (noun) /kəˈmjuːt/
Definition: The act of regularly traveling back and forth between one's place of residence and one's place of work or study.
Antonyms quiz: Choose the opposite meaning of commute.
Options: cycle; drive; journey; stay
Answer: stay
Example sentence: "The traffic jam on the highway made my commute unbearable this morning."

conspire (verb) /kənˈspʌɪə/
Definition: To secretly plan or collaborate with others to do something that is usually illegal or harmful.
Antonyms quiz: Choose the opposite meaning of conspire.
Options: collude; connive; contrive; act openly
Answer: act openly
Example sentence: "The children conspire to make breakfast in bed for their mother."

constraint (noun) /kənˈstreɪnt/
Definition: A limitation or restriction that is placed on a person, thing, or situation.
Antonyms quiz: Choose the opposite meaning of constraint.
Options: check; curb; damper; freedom
Answer: freedom
Example sentence: "Personal constraints hindered her creative expression."

context (noun) /ˈkɒntɛkst/
Definition: The circumstances, conditions, and environment that surround a particular event, statement, or piece of information.
Antonyms quiz: Choose the opposite meaning of context.
Options: backdrop; background; circumstances; isolation
Answer: isolation
Example sentence: "He provided the context for the historical event in his lecture."

cornerstone (noun) /ˈkɔr nərˌstoʊn/
Definition: A fundamental or essential element that serves as the foundation or basis for something, often metaphorically.
Antonyms quiz: Choose the opposite meaning of cornerstone.
Options: anchor; basis; bedrock; addition
Answer: addition
Example sentence: "The Constitution is considered the cornerstone of a nation's legal framework."

credit (noun) /ˈkrɛd ɪt/
Definition: The recognition or acknowledgment given to someone for their actions, achievements, or contributions.
Antonyms quiz: Choose the opposite meaning of credit.
Options: acclaim; accolade; acknowledgment; blame
Answer: blame
Example sentence: "John used his credit card to purchase a new laptop."

cumulative (adjective) /ˈkjuːmjʊlətɪv/
Definition: Gradually building up or increasing over time, usually as a result of multiple small or incremental additions or changes.
Antonyms quiz: Choose the opposite meaning of cumulative.
Options: accretive; accruing; additive; solitary
Answer: solitary
Example sentence: "Small changes in your daily habits can have a cumulative impact on your health."

declare (verb) /dɪˈklɛər/
Definition: To make an official or formal statement, announcement, or proclamation.
Antonyms quiz: Choose the opposite meaning of declare.
Options: affirm; announce; assert; withhold
Answer: withhold
Example sentence: "The artist will declare their passion through their vibrant paintings."

definitive (adjective) /dɪˈfɪnɪtɪv/
Definition: Most authoritative, final, or complete in a particular field or subject.
Antonyms quiz: Choose the opposite meaning of definitive.
Options: authoritative; categorical; certain; provisional
Answer: provisional
Example sentence: "The company's new product was considered the definitive solution in the industry."

deflate (verb) /dɪˈfleɪt/
Definition: To reduce or decrease the pressure, size, or intensity of something, typically by releasing air or removing an inflating substance.
Antonyms quiz: Choose the opposite meaning of deflate.
Options: compress; contract; decrease; inflate
Answer: inflate
Example sentence: "Please deflate the air mattress before you put it back in the storage."

diligence (noun) /ˈdɪl ɪ dʒəns/
Definition: Persistent effort, hard work, and careful attention to detail.
Antonyms quiz: Choose the opposite meaning of diligence.
Options: application; assiduity; attentiveness; negligence
Answer: negligence
Example sentence: "The artist's diligence in perfecting every brushstroke was evident in the masterpiece they created."

dismal (adjective) /ˈdɪzməl/
Definition: Gloomy, bleak, or depressing, often characterized by a lack of brightness, hope, or cheerfulness.
Antonyms quiz: Choose the opposite meaning of dismal.
Options: bleak; desolate; dreary; bright
Answer: bright
Example sentence: "The abandoned house had a dismal, haunted appearance."

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."

disregard (verb) /ˌdɪsrɪˈɡɑːd/
Definition: To pay no attention to something, to ignore it, or to not take it into account.
Antonyms quiz: Choose the opposite meaning of disregard.
Options: abandon; discount; dismiss; heed
Answer: heed
Example sentence: "It's unwise to disregard safety precautions."

embryonic (adjective) /ˌɛm briˈɒn ɪk/
Definition: In an early stage of development or existence, akin to an embryo.
Antonyms quiz: Choose the opposite meaning of embryonic.
Options: budding; elemental; formative; mature
Answer: mature
Example sentence: "The researchers discovered an embryonic gene that played a crucial role in the formation of the brain."

encrypt (verb) /ɪnˈkrɪpt
Definition: To convert information into a code or cipher that is unreadable without the use of a decryption key or algorithm.
Antonyms quiz: Choose the opposite meaning of encrypt.
Options: cipher; cloak; code; decode
Answer: decode
Example sentence: "The software allows you to encrypt your messages with a single click."

engrain (verb) /ɪnˈɡreɪn/
Definition: To firmly or deeply implanting or embedding something, such as an idea, belief, habit, or behavior, into someone's mind or a particular context.
Antonyms quiz: Choose the opposite meaning of engrain.
Options: embed; establish; etch; eradicate
Answer: eradicate
Example sentence: "The coaches aim to engrain discipline and teamwork into their players."

enlist (verb) /ɛnˈlɪst/
Definition: To formally sign up or recruit someone to join a cause, organization, or the military.
Antonyms quiz: Choose the opposite meaning of enlist.
Options: commission; conscript; engage; discharge
Answer: discharge
Example sentence: "The politician made a speech urging young people to enlist in public service."

equivalent (noun) /ɪkwɪvələnt/
Definition: Essentially equal or interchangeable in value, function, significance, or meaning with another thing.
Antonyms quiz: Choose the opposite meaning of equivalent.
Options: commensurate; correspondent; counterpart; different
Answer: different
Example sentence: "In cooking, a cup of butter is equivalent to 226 grams."

foliage (noun) /ˈfoʊ li ɪdʒ/
Definition: The collective mass or arrangement of leaves on a plant or tree.
Antonyms quiz: Choose the opposite meaning of foliage.
Options: boughs; bracken; canopy; barrenness
Answer: barrenness
Example sentence: "The garden transformed into a vibrant display of foliage during spring."

frontward (adverb) /ˈfrʌnt wərd/
Definition: In the direction or movement towards the front or forward.
Antonyms quiz: Choose the opposite meaning of frontward.
Options: advancing; ahead; anteriorly; backward
Answer: backward
Example sentence: "The soldier charged frontward, determined to reach the enemy's position."

idiocy (noun) /ˈɪd i ə si/
Definition: A state or quality of extreme foolishness, lack of intelligence, or senselessness.
Antonyms quiz: Choose the opposite meaning of idiocy.
Options: absurdity; brainlessness; folly; wisdom
Answer: wisdom
Example sentence: "The politician's idiotic statement sparked outrage among the public."

imitation (noun) /ˌɪm ɪˈteɪ ʃən/
Definition: The act or process of copying, mimicking, or emulating something or someone.
Antonyms quiz: Choose the opposite meaning of imitation.
Options: copying; counterfeit; duplication; original
Answer: original
Example sentence: "The fashion industry thrives on affordable imitations of high-end designer brands."

impatient (adjective) /ɪmˈpeɪ ʃənt/
Definition: Unable or unwilling to wait for something or someone.
Antonyms quiz: Choose the opposite meaning of impatient.
Options: abrupt; agitated; antsy; patient
Answer: patient
Example sentence: "The impatient customer complained loudly about the slow service at the restaurant."

impregnable (adjective) /ɪmˈprɛɡnəbl/
Definition: Exceptionally strong, secure, and resistant to being conquered, breached, or overcome.
Antonyms quiz: Choose the opposite meaning of impregnable.
Options: formidable; fortified; impenetrable; vulnerable
Answer: vulnerable
Example sentence: "The advanced security system rendered the facility nearly impregnable."

incandescent (adjective) /ɪnkanˈdɛs(ə)nt/
Definition: Overflowing with emotion, displaying a radiant and intense energy.
Antonyms quiz: Choose the opposite meaning of incandescent.
Options: angry; boiling; choked; dull
Answer: dull
Example sentence: "The dancer was incandescent with joy as she twirled across the stage."

inclined (adjective) /ɪnˈklaɪnd/
Definition: Having a tendency or predisposition towards a particular action, behavior, or opinion.
Antonyms quiz: Choose the opposite meaning of inclined.
Options: apt; disposed; given; averse
Answer: averse
Example sentence: "They are inclined to support social causes and advocate for change."

increment (noun) /ˈɪn krə mənt/
Definition: A gradual and usually small increase or addition to something.
Antonyms quiz: Choose the opposite meaning of increment.
Options: accretion; addition; augmentation; decrease
Answer: decrease
Example sentence: "The software developer made regular increments to the code to improve its performance."

infancy (noun) /ˈɪn fən si/
Definition: The beginning or nascent phase of a process, idea, or entity.
Antonyms quiz: Choose the opposite meaning of infancy.
Options: beginning; birth; commencement; maturity
Answer: maturity
Example sentence: "The musical prodigy showed exceptional talent even in his infancy, captivating audiences with his performances."

inoculate (verb) /ɪˈnɒkjʊleɪt/
Definition: To introduce a vaccine or other substance into the body to protect against a specific disease or infection.
Antonyms quiz: Choose the opposite meaning of inoculate.
Options: dose; immunize; inject; expose
Answer: expose
Example sentence: "It is important to inoculate livestock to prevent the spread of diseases."

irrelevant (adjective) /ɪˈrɛl ə vənt/
Definition: Not connected, applicable, or pertinent to the matter at hand.
Antonyms quiz: Choose the opposite meaning of irrelevant.
Options: extraneous; immaterial; inapplicable; pertinent
Answer: pertinent
Example sentence: "The outdated research findings were deemed irrelevant in the context of the current study."

jilt (verb) /ʤɪlt/
Definition: To reject or abandon someone or something in a sudden and callous way, especially in a romantic relationship.
Antonyms quiz: Choose the opposite meaning of jilt.
Options: betray; desert; disappoint; commit
Answer: commit
Example sentence: "Why would you jilt such a kind and loving person?"

jostle (verb) /ˈdʒɒsl/
Definition: To push or elbow someone or something in a rough or aggressive manner, often in a crowded or busy place.
Antonyms quiz: Choose the opposite meaning of jostle.
Options: compete; contend; crowd; steady
Answer: steady
Example sentence: "At rush hour, commuters jostle on the train to secure a seat."

juvenile (adjective) /ˈdʒuːvɪnʌɪl/
Definition: Characteristic of a young person, particularly in terms of behavior or attitude.
Antonyms quiz: Choose the opposite meaning of juvenile.
Options: adolescent; childlike; fledgling; mature
Answer: mature
Example sentence: "The juvenile detention center provides educational programs for incarcerated youth."

kraken (noun) /ˈkrɑ kən/
Definition: A legendary sea creature often depicted as a giant cephalopod or squid-like monster.
Antonyms quiz: Choose the opposite meaning of kraken.
Options: behemoth; cephalopod; colossus; reality
Answer: reality
Example sentence: "The captain warned his crew to be vigilant for any signs of the kraken's presence."

liberal (adjective) /ˈlɪb ər əl/
Definition: Emphasizing individual rights, freedoms, and social progress.
Antonyms quiz: Choose the opposite meaning of liberal.
Options: free; inclusive; libertarian; conservative
Answer: conservative
Example sentence: "The magazine published a liberal opinion piece advocating for immigration reform."

lurch (verb) /lɜrtʃ/
Definition: To make a sudden, jerky, and often uncontrolled movement or shift, typically involving a quick and abrupt change in direction or position.
Antonyms quiz: Choose the opposite meaning of lurch.
Options: falter; jerk; jolt; stabilize
Answer: stabilize
Example sentence: "He, she, or it lurches backwards, startled by the sudden noise."

maintainer (noun) /meɪnˈteɪnə/
Definition: A person or entity responsible for the upkeep, preservation, or management of something, particularly in relation to infrastructure, systems, or equipment.
Antonyms quiz: Choose the opposite meaning of maintainer.
Options: attendant; caretaker; curator; destroyer
Answer: destroyer
Example sentence: "The software maintainer regularly released updates and patches to fix bugs and enhance functionality."

manhood (noun) /ˈmæn hʊd/
Definition: The qualities, characteristics, and societal expectations associated with being an adult male.
Antonyms quiz: Choose the opposite meaning of manhood.
Options: adulthood; maleness; manfulness; boyhood
Answer: boyhood
Example sentence: "In some cultures, a man's manhood is closely tied to his ability to provide for his family."

maroon (verb) /məˈruːn/
Definition: To leave someone or something in an isolated or deserted place, often without any means of escape or assistance.
Antonyms quiz: Choose the opposite meaning of maroon.
Options: beach; desert; discard; rescue
Answer: rescue
Example sentence: "The crew, cruel and cold, maroon him on an island, alone and scared."

migrant (adjective) /ˈmaɪ grənt/
Definition: Relating to migration or the act of moving from one place to another, particularly with the purpose of establishing a new residence or seeking better living conditions.
Antonyms quiz: Choose the opposite meaning of migrant.
Options: displaced; emigrant; fugitive; native
Answer: native
Example sentence: "The migrant birds return to their nesting grounds every year."

modulate (verb) /ˈmɒdʒ əˌleɪt/
Definition: To adjust or regulate something, usually a sound or a signal, so that it meets a particular standard or achieves a desired effect.
Antonyms quiz: Choose the opposite meaning of modulate.
Options: adapt; alter; change; disrupt
Answer: disrupt
Example sentence: "He needed to modulate his voice to convey sincerity during the speech."

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."

nonentity (noun) /nɒˈnɛntɪti/
Definition: A person or thing that is considered to be of little or no importance, insignificant, or without any real existence.
Antonyms quiz: Choose the opposite meaning of nonentity.
Options: anonymity; inferior; insignificance; celebrity
Answer: celebrity
Example sentence: "The new employee felt like a nonentity in the company."

notable (adjective) /ˈnoʊ tə bəl/
Definition: Worthy of attention, recognition, or distinction due to significant or remarkable qualities, achievements, or characteristics.
Antonyms quiz: Choose the opposite meaning of notable.
Options: celebrated; distinguished; eminent; unremarkable
Answer: unremarkable
Example sentence: "The city's skyline is characterized by notable landmarks and iconic buildings."

obese (adjective) /oʊˈbis/
Definition: Extremely overweight, typically characterized by a high amount of body fat.
Antonyms quiz: Choose the opposite meaning of obese.
Options: adipose; bulky; chubby; thin
Answer: thin
Example sentence: "The study found a correlation between excessive sugar consumption and the risk of obesity."

pander (verb) /ˈpandə/
Definition: To cater to someone's desires, interests, or prejudices in an excessive or inappropriate way in order to gain their favor or support.
Antonyms quiz: Choose the opposite meaning of pander.
Options: adapt; appease; bow; oppose
Answer: oppose
Example sentence: "She vowed not to pander to the unrealistic expectations of her clients."

paternal (adjective) /pəˈtəːnl/
Definition: Relating to a father or fatherhood, especially traits such as guidance, protection, and support.
Antonyms quiz: Choose the opposite meaning of paternal.
Options: benevolent; concerned; fatherlike; maternal
Answer: maternal
Example sentence: "She inherited her artistic talent from her paternal grandmother, who was a successful painter."

perplexity (noun) /pərˈplɛk sɪ ti/
Definition: A state of being puzzled, confused, or uncertain about something.
Antonyms quiz: Choose the opposite meaning of perplexity.
Options: befuddlement; bewilderment; confusion; clarity
Answer: clarity
Example sentence: "The sudden disappearance of the key added to the perplexity of the situation."

plethora (noun) /ˈplɛθ(ə)rə/
Definition: An excessive or overabundant quantity or supply of something, often to the point of excess or saturation.
Antonyms quiz: Choose the opposite meaning of plethora.
Options: abundance; cornucopia; deluge; scarcity
Answer: scarcity
Example sentence: "His resume boasted a plethora of impressive skills."

pollute (verb) /pəˈlut/
Definition: To contaminate or make something impure, typically by introducing harmful or unwanted substances into the environment or a specific area.
Antonyms quiz: Choose the opposite meaning of pollute.
Options: adulterate; contaminate; defile; purify
Answer: purify
Example sentence: "To pollute nature is to harm the very essence of our existence."

punctual (adjective) /ˈpʌŋ(k)tʃʊəl/
Definition: Happening or doing something on time or adhering to a schedule or deadline.
Antonyms quiz: Choose the opposite meaning of punctual.
Options: disciplined; early; expeditious; late
Answer: late
Example sentence: "The train arrived right on time; it's very punctual."

quaver (noun) /ˈkweɪvə/
Definition: A shake or tremble in a person's voice.
Antonyms quiz: Choose the opposite meaning of quaver.
Options: flicker; flutter; oscillate; steadiness
Answer: steadiness
Example sentence: "Fear caused a noticeable quaver in her voice during the ghost story."

quench (verb) /kwɛn(t)ʃ/
Definition: To satisfy a thirst, desire, or need by providing relief or fulfillment.
Antonyms quiz: Choose the opposite meaning of quench.
Options: appease; dampen; douse; provoke
Answer: provoke
Example sentence: "The rain helped to quench the dry soil and nourish the plants."

recognition (noun) /ˌrɛk əgˈnɪʃ ən/
Definition: The act or process of acknowledging, identifying, or giving credit to someone or something for their achievements, qualities, or contributions.
Antonyms quiz: Choose the opposite meaning of recognition.
Options: acclaim; accolade; acknowledgment; disregard
Answer: disregard
Example sentence: "The charity's efforts in helping the homeless community were met with recognition from the local government."

reflective (adjective) /rɪˈflɛk tɪv/
Definition: Characterized by deep thought, contemplation, or introspection.
Antonyms quiz: Choose the opposite meaning of reflective.
Options: brooding; contemplative; deep; thoughtless
Answer: thoughtless
Example sentence: "His reflective personality made him a great listener and advisor to others."

soaring (adjective) /ˈsɔr ɪŋ/
Definition: Rising or ascending with great height, often in a graceful or majestic manner.
Antonyms quiz: Choose the opposite meaning of soaring.
Options: airiness; ascension; elevation; falling
Answer: falling
Example sentence: "Her voice reached a soaring crescendo during the opera performance."

spontaneous (adjective) /spɒnˈteɪ ni əs/
Definition: Occurring or done in an impulsive, unplanned, or natural manner, without prior thought or preparation.
Antonyms quiz: Choose the opposite meaning of spontaneous.
Options: ad-lib; automatic; extemporaneous; planned
Answer: planned
Example sentence: "The children's spontaneous laughter filled the room with joy."

trinket (noun) /ˈtrɪŋkət/
Definition: A small ornament or decorative item that is often of little value or use.
Antonyms quiz: Choose the opposite meaning of trinket.
Options: bauble; bibelot; collectible; treasure
Answer: treasure
Example sentence: "The little girl was thrilled to receive a trinket as a souvenir from her trip."

upright (adjective) /ˈʌpˌraɪt/
Definition: Having a vertical or erect position or orientation.
Antonyms quiz: Choose the opposite meaning of upright.
Options: decent; erect; ethical; horizontal
Answer: horizontal
Example sentence: "He led an upright life, always standing up for what was right."