English Antonyms for Prefix sub- Vocabulary Words – Online Quiz!

subaquatic (adjective) /ˌsʌb əˈkwæt ɪk/
Definition: Pertaining to or existing below the surface of water.
Antonyms quiz: Choose the opposite meaning of subaquatic.
Options: aquatic; marine; subaqueous; terrestrial
Answer: terrestrial
Example sentence: "The subaquatic tunnel allowed visitors to observe the mesmerizing marine life up close."

subconscious (noun) /ˌsʌbˈkɒnʃəs/
Definition: The part of the mind that is responsible for processing information that is not currently in conscious awareness.
Antonyms quiz: Choose the opposite meaning of subconscious.
Options: automatic; conditioned; hidden; conscious
Answer: conscious
Example sentence: "Carl Jung's exploration of the subconscious revolutionized psychology."

subdue (verb) /səbˈdu/
Definition: To conquer, overcome, or bring under control, often through force, persuasion, or the exertion of power or authority.
Antonyms quiz: Choose the opposite meaning of subdue.
Options: conquer; master; overcome; liberate
Answer: liberate
Example sentence: "The explorer had to subdue the wild jungle to forge a path through it."

subdued (adjective) /səbˈdud/
Definition: Characterized by a subdued or restrained manner, behavior, or atmosphere.
Antonyms quiz: Choose the opposite meaning of subdued.
Options: calm; gentle; hushed; boisterous
Answer: boisterous
Example sentence: "After a long day, he entered his subdued apartment, seeking solace in the quiet."

subjective (adjective) /səbˈdʒɛktɪv/
Definition: Based on personal opinions, feelings, or beliefs, rather than on facts or evidence.
Antonyms quiz: Choose the opposite meaning of subjective.
Options: biased; emotional; impressionistic; objective
Answer: objective
Example sentence: "The decision to promote an employee can be subjective without clear criteria."

subjectivity (noun) /ˌsʌb dʒɛkˈtɪv ɪ ti/
Definition: The personal perspective or viewpoint influenced by individual feelings, beliefs, experiences, or opinions.
Antonyms quiz: Choose the opposite meaning of subjectivity.
Options: bias; feeling; impression; objectivity
Answer: objectivity
Example sentence: "In literary criticism, subjectivity plays a crucial role in understanding readers' different reactions to a text."

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."

subjugate (verb) /ˈsʌbdʒʊɡeɪt/
Definition: To bring under control, dominate or conquer by force or by other means.
Antonyms quiz: Choose the opposite meaning of subjugate.
Options: enslave; master; overcome; liberate
Answer: liberate
Example sentence: "Their objective was clear: to subjugate the opposing kingdom."

subjugation (noun) /ˌsʌb dʒəˈgeɪ ʃən/
Definition: The act or process of subjugating or bringing someone or something under control, dominance, or subordination.
Antonyms quiz: Choose the opposite meaning of subjugation.
Options: bondage; colonization; conquest; liberation
Answer: liberation
Example sentence: "The subjugation of women has been a persistent issue throughout history."

sublimate (noun) /ˈsʌblɪmeɪt/
Definition: The process of redirecting or transforming a socially unacceptable impulse or desire into a more socially acceptable form.
Antonyms quiz: Choose the opposite meaning of sublimate.
Options: channel; cleanse; convert; manifest
Answer: manifest
Example sentence: "She believed that meditation helped her to sublimate her anger and frustration."

sublime (adjective) /səˈblʌɪm/
Definition: Of the highest, most elevated, or transcendent quality, often evoking a sense of awe, wonder, or profound admiration.
Antonyms quiz: Choose the opposite meaning of sublime.
Options: amazing; celestial; divine; ordinary
Answer: ordinary
Example sentence: "The artist's use of color and light created a sublime painting that seemed to glow from within."

subliminal (adjective) /səˈblɪmɪn(ə)l/
Definition: Operating below the threshold of conscious perception.
Antonyms quiz: Choose the opposite meaning of subliminal.
Options: cerebral; concealed; conditioned; conscious
Answer: conscious
Example sentence: "His subliminal fear of failure drove him to succeed."

submarine (adjective) /ˌsʌb məˈrin/
Definition: Relating to or characteristic of a submarine or the underwater environment.
Antonyms quiz: Choose the opposite meaning of submarine.
Options: belowground; subaquatic; subaqueous; above-ground
Answer: above-ground
Example sentence: "A submarine journey reveals an eerie, yet fascinating underwater landscape."

submerge (verb) /səbˈməːdʒ/
Definition: To submerse, to sink or dip beneath the surface of a liquid, usually water.
Antonyms quiz: Choose the opposite meaning of submerge.
Options: descend; drown; engulf; surface
Answer: surface
Example sentence: "The diver will submerge into the pool to retrieve the lost ring."

submersible (adjective) /səbˈmɜr sə bəl/
Definition: Capable of being submerged or operated underwater.
Antonyms quiz: Choose the opposite meaning of submersible.
Options: abyssal; bathyscaphe; bottomless; non-waterproof
Answer: non-waterproof
Example sentence: "Our company develops innovative submersible technology for marine research."

submissive (adjective) /səbˈmɪsɪv/
Definition: Willing to yield to the will or authority of another person or entity.
Antonyms quiz: Choose the opposite meaning of submissive.
Options: accommodating; acquiescent; compliant; defiant
Answer: defiant
Example sentence: "Submissive individuals often avoid conflict to maintain harmony."

submit (verb) /səbˈmɪt/
Definition: To present or yield something for consideration or judgment, often to a higher authority or decision-maker.
Antonyms quiz: Choose the opposite meaning of submit.
Options: add; affix; annex; withhold
Answer: withhold
Example sentence: "The team plans to submit their findings for publication."

subordinate (adjective) /səˈbɔːdɪnət/
Definition: Ranked lower in a hierarchy or chain of command, and is under the authority or supervision of another person.
Antonyms quiz: Choose the opposite meaning of subordinate.
Options: aide; assistant; attendant; superior
Answer: superior
Example sentence: "The manager held a meeting with her subordinate staff."

subpoena (noun) /səˈpiːnə/
Definition: A legal order requiring someone to appear in court or to produce certain documents or evidence.
Antonyms quiz: Choose the opposite meaning of subpoena.
Options: command; decree; mandate; ignore
Answer: ignore
Example sentence: "The subpoena arrived at the witness's doorstep unexpectedly."

subsequent (adjective) /sʌbsɪkwənt
Definition: Coming after or following in order or sequence.
Antonyms quiz: Choose the opposite meaning of subsequent.
Options: after; consequent; ensuing; preceding
Answer: preceding
Example sentence: "The subsequent actions of the suspect raised further suspicions among the investigators."

subsequently (adverb) /ˈsʌb sɪ kwənt li/
Definition: Occurring after or as a result of another event or action.
Antonyms quiz: Choose the opposite meaning of subsequently.
Options: afterward; afterwards; consequently; previously
Answer: previously
Example sentence: "The company released a new product, and subsequently, their sales skyrocketed."

subservience (noun) /səbˈsɜr vi əns/
Definition: The state or quality of being submissive, obedient, or excessively compliant to someone else's authority or control.
Antonyms quiz: Choose the opposite meaning of subservience.
Options: acquiescence; compliance; deference; defiance
Answer: defiance
Example sentence: "The culture of subservience in the organization stifled innovation and creativity."

subservient (adjective) /səbˈsəːvɪənt/
Definition: Excessively obedient or submissive to another person or group.
Antonyms quiz: Choose the opposite meaning of subservient.
Options: abject; acquiescent; compliant; dominant
Answer: dominant
Example sentence: "The political leader surrounded himself with subservient advisors who never questioned his decisions."

subside (verb) /səbˈsaɪd/
Definition: To gradually diminish or decrease in intensity, strength, or activity.
Antonyms quiz: Choose the opposite meaning of subside.
Options: abate; decline; decrease; intensify
Answer: intensify
Example sentence: "As the medication took effect, my headache started to subside."

subsidence (noun) /səbˈsaɪdəns/
Definition: The gradual or sudden sinking or settling of the Earth's surface, usually caused by the collapse or compaction of the underlying soil or rock layers.
Antonyms quiz: Choose the opposite meaning of subsidence.
Options: caving; collapse; decline; rising
Answer: rising
Example sentence: "The residents were evacuated from the neighborhood due to the risk of subsidence."

subsidiary (adjective) /səbˈsɪdɪəri/
Definition: Subordinate or secondary in importance or nature to something else.
Antonyms quiz: Choose the opposite meaning of subsidiary.
Options: accessory; accompaniment; additional; primary
Answer: primary
Example sentence: "The profits of the subsidiary entity are essential to our overall financial health."

subsidize (verb) /ˈsʌb sɪˌdaɪz/
Definition: To provide financial assistance, support, or subsidies to an individual, organization, or activity.
Antonyms quiz: Choose the opposite meaning of subsidize.
Options: aid; assist; back; withhold
Answer: withhold
Example sentence: "The company received government funding to subsidize the development of a new technology."

subsidy (noun) /ˈsʌb sɪ di/
Definition: A financial grant, aid, or assistance provided by a government, organization, or institution to support or promote a particular activity, industry, or group.
Antonyms quiz: Choose the opposite meaning of subsidy.
Options: aid; allowance; assistance; tax
Answer: tax
Example sentence: "Companies often seek research and development subsidies."

subsistence (noun) /səbˈsɪstəns/
Definition: The basic necessities of life required for survival, such as food, water, shelter, and clothing.
Antonyms quiz: Choose the opposite meaning of subsistence.
Options: existence; food; livelihood; luxury
Answer: luxury
Example sentence: "The refugee camp provided basic subsistence needs like food and shelter."

substantial (adjective) /səbˈstæn ʃəl/
Definition: Considerable in size, amount, or importance.
Antonyms quiz: Choose the opposite meaning of substantial.
Options: abundant; ample; big; trivial
Answer: trivial
Example sentence: "The researchers found substantial evidence supporting their hypothesis."

substantiate (verb) /səbˈstanʃɪeɪt/
Definition: To provide evidence or proof to support a claim or assertion.
Antonyms quiz: Choose the opposite meaning of substantiate.
Options: attest; authenticate; confirm; discredit
Answer: discredit
Example sentence: "It's crucial to substantiate your findings with credible sources."

substitute (noun) /ˈsʌb stɪˌtut/
Definition: A person or thing that takes the place or acts as a replacement for someone or something else.
Antonyms quiz: Choose the opposite meaning of substitute.
Options: alternate; backup; cover; original
Answer: original
Example sentence: "The substitute goalkeeper made a brilliant save, securing the team's victory."

subsume (verb) /səbˈsjuːm/
Definition: To include or absorb something into a larger group or category.
Antonyms quiz: Choose the opposite meaning of subsume.
Options: assimilate; constitute; contain; exclude
Answer: exclude
Example sentence: "The overarching principle will subsume individual exceptions."

subterfuge (noun) /ˈsʌbtəfjuː(d)ʒ/
Definition: A deception or trick used to hide, evade, or deceive someone or something.
Antonyms quiz: Choose the opposite meaning of subterfuge.
Options: artifice; bluff; deceit; honesty
Answer: honesty
Example sentence: "She employed subterfuge to avoid attending the meeting she dreaded."

subterranean (adjective) /ˌsʌbtəˈreɪnɪən/
Definition: Located or happening below the surface of the earth.
Antonyms quiz: Choose the opposite meaning of subterranean.
Options: belowground; buried; hidden; aboveground
Answer: aboveground
Example sentence: "The subterranean passage led us to an underground chamber."

subtext (noun) /ˈsʌbtɛkst/
Definition: An underlying or implicit message or meaning in a work of literature, art, or performance.
Antonyms quiz: Choose the opposite meaning of subtext.
Options: association; connotation; hint; explicitness
Answer: explicitness
Example sentence: "To appreciate the novel fully, one must comprehend the subtext."

subtle (adjective) /ˈsʌt l/
Definition: Delicate, understated, or nuanced in its nature, appearance, or meaning.
Antonyms quiz: Choose the opposite meaning of subtle.
Options: delicate; discreet; elusive; blatant
Answer: blatant
Example sentence: "The fragrance of the flowers was subtle, filling the air with a delicate scent."

subversion (noun) /səbˈvəːʃ(ə)n/
Definition: The undermining of the power and authority of an established system or institution.
Antonyms quiz: Choose the opposite meaning of subversion.
Options: anarchy; clandestine; destabilization; support
Answer: support
Example sentence: "The organization was involved in subversion and destabilization efforts."