Thesaurus
involuntary
adjective
Synonyms and Antonyms of INVOLUNTARY
1
not made or done willingly or by choice <my long stays on the sidelines during our football games were strictly involuntary>
Related Words accidental, unplanned, unpremeditated; automatic, impulsive, instinctive, spontaneous, unprompted; inadvertent, unconscious, unknowing, unwitting
Near Antonyms advised, conscious, considered, knowing, planned, premeditated, premeditative, prepense, purposeful; volitional; self-imposed, self-inflicted
Antonyms deliberate, freewill, intentional, uncoerced, unforced, voluntary, willful (or wilful), willing
2
done instantly and without conscious thought or decision <breathing is involuntary>
Synonyms instinctive, instinctual, involuntary, knee-jerk, mechanic, mechanical, robotic, spontaneous
Related Words conditioned, natural, Pavlovian, reactive, reflex, simple, subliminal, unconscious, unforced, visceral; blind, inadvertent, unintended, unintentional, unwilling, unwitting; abrupt, quick, ready, sudden; ad-lib, extemporaneous, extempore, impromptu, improvised, offhand, offhanded, off-the-cuff, snap, spur-of-the-moment, unconsidered, unplanned, unpremeditated, unprepared, unprompted, unreasoned, unrehearsed, unstudied; casual, chance, chancy, haphazard, hasty, hit-or-miss, impetuous, impulsive, mindless, random, rash
Near Antonyms calculated, conscious, cultivated, deliberate, designed, intended, intentional, predetermined, prepared, projected, refined, rehearsed, volitional, voluntary, willed, willful (or wilful); advised, aforethought, careful, considered, foresighted, forethoughtful, measured, meticulous, reasoned, studied, thoughtful
Antonyms nonmechanical
3
forcing one's compliance or participation by or as if by law <the abolition of involuntary servitude by civilized society>
Synonyms compulsory, forced, imperative, incumbent, involuntary, necessary, nonelective, obligatory, peremptory, required
Related Words all-important, essential, indispensable, needed, requisite; insistent, persistent, pressing, urgent; demanded, enforced; coercive
Near Antonyms chosen, discretionary; dispensable, unnecessary, unneeded, unwanted; inconsequential, insignificant, nonessential, unimportant
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