Synonyms for Voluntary:

• adj.

  •deliberate (adjective)
  • calculated,
  • conscious,
  • considered,
  • intended,
  • intentional,
  • planned,
  • premeditated,
  • studied,
  • willful,
  • purposive,
  • witting.
  •free (adjective)
  • gratuitous.
  •optional (adjective)
  • non-compulsory,
  • discretional,
  • facultative.
  •unpaid (adjective)
  • uncompensated,
  • unsalaried,
  • unremunerated,
  • unrecompensed.
  •unsolicited (adjective)
  • unrequested.
  •willing (adjective)
  • autonomous,
  • chosen,
  • deliberate,
  • discretional,
  • elected,
  • free,
  • freely,
  • gratuitous,
  • honorary,
  • independent,
  • intended,
  • intentional,
  • optional,
  • spontaneous,
  • unasked,
  • unbidden,
  • unconstrained,
  • unforced,
  • unpaid,
  • volitional,
  • volunteer,
  • willful,
  • witting,
  • Designful,
  • Willed,
  • Wished,
  • opted,
  • uncompelled,
  • unprescribed.

• n.

  •
  • descant.
  •
  • uncompelled.
  •
  • chorus,
  • uncompensated,
  • unsalaried,
  • work,
  • unremunerated,
  • unrecompensed.
  •
  • deliberate,
  • purposeful,
  • witting.
  •
  • autonomous,
  • emancipated,
  • independent,
  • self-supporting.
  •
  • consciously,
  • deliberately,
  • knowingly.
  •voluntary (noun)
  • freewill,
  • intentional,
  • military volunteer,
  • self-imposed,
  • uncoerced,
  • unforced,
  • unpaid,
  • volitional,
  • volunteer,
  • wilful,
  • willful,
  • willing.

• Other synonyms:

  •
  • deliberate,
  • emancipated,
  • freewheeling,
  • self-supporting,
  • uncompensated,
  • unhampered,
  • unsalaried,
  • witting,
  • unremunerated,
  • unrecompensed,
  • uncompelled,
  • free-floating.
  •
  • autonomous,
  • elective,
  • overture,
  • prelude.
  •
  • purposeful,
  • Ind.
  •
  • independent,
  • loose.
  •
  • free.
  •discretionary
  • optional.
  •spontaneous
  • unprompted.
  •Other relevant words:
  • abundant,
  • acclamation,
  • activity,
  • advised,
  • advisedly,
  • aforethought,
  • agitation,
  • aim,
  • aloofness,
  • alternative,
  • amateur,
  • ambition,
  • amortization,
  • appanage,
  • arbitrary,
  • art school,
  • ask,
  • aspiration,
  • assignment,
  • at liberty,
  • automatic,
  • autonomous,
  • bequest,
  • boarding school,
  • bond,
  • bountiful,
  • breakthrough,
  • burden,
  • business,
  • bustle,
  • calculated,
  • carefully,
  • charge,
  • cheerful,
  • chore,
  • chorus,
  • chosen,
  • circumspectly,
  • commitment,
  • concurrence,
  • consciously,
  • consensus,
  • cooperation,
  • copious,
  • creche,
  • day school,
  • debt,
  • deliberate,
  • deliberately,
  • descant,
  • designed,
  • designedly,
  • devise,
  • discretional,
  • discretionary,
  • disinterested,
  • disjunctive,
  • dot,
  • duty,
  • effervescence,
  • elected,
  • elective,
  • emancipated,
  • enthusiastic,
  • envisioned,
  • exordium,
  • express,
  • extemporaneous,
  • facultative,
  • fain,
  • fardel,
  • ferment,
  • fermentation,
  • foreword,
  • free,
  • free will,
  • freely,
  • freewheeling,
  • freewill,
  • front matter,
  • frontispiece,
  • function,
  • grammar school,
  • gratis,
  • gratuitous,
  • high school,
  • honorary,
  • impulsive,
  • independent,
  • infant school,
  • innovation,
  • instinctive,
  • intentionally,
  • introduction,
  • isolation,
  • kindergarten,
  • knowing,
  • knowingly,
  • leap,
  • legacy,
  • liability,
  • load,
  • loneliness,
  • loose,
  • meaning,
  • military man,
  • military personnel,
  • military volunteer,
  • natural,
  • naval academy,
  • need,
  • neutral,
  • nonmandatory,
  • nonobligatory,
  • nursery,
  • obligation,
  • obstinate,
  • onus,
  • optional,
  • original,
  • overture,
  • part,
  • perturbation,
  • perverse,
  • postulate,
  • preamble,
  • preface,
  • prefix,
  • preliminary,
  • prelude,
  • premise,
  • preparatory school,
  • presupposition,
  • primary school,
  • privacy,
  • projected,
  • prolepsis,
  • prologue,
  • proposed,
  • public opinion,
  • purposeful,
  • purposefully,
  • purposely,
  • purposive,
  • quicksilver,
  • ready,
  • recess,
  • reformatory,
  • repression,
  • requirement,
  • responsibility,
  • restraint,
  • retirement,
  • rustication,
  • school,
  • seclusion,
  • self-acting,
  • self-imposed,
  • self-supporting,
  • serviceman,
  • set,
  • singleness,
  • slowly,
  • snugness,
  • solitariness,
  • solitude,
  • splutter,
  • spontaneous,
  • spontaneously,
  • stir,
  • sympathizer,
  • tax,
  • technical school,
  • teleological,
  • unaligned,
  • unanimity,
  • unasked,
  • unbiased,
  • unbidden,
  • uncalled-for,
  • uncoerced,
  • uncompensated,
  • unconditional,
  • unconditioned,
  • unconstrained,
  • unconstraint,
  • unforced,
  • unhampered,
  • uninfluenced,
  • uninvited,
  • unpaid,
  • unpaid worker,
  • unprejudiced,
  • unprompted,
  • unrequested,
  • unsalaried,
  • unsolicited,
  • unsought,
  • unwanted,
  • vamp,
  • verse,
  • volitional,
  • voluntarily,
  • volunteer,
  • Vox Populi,
  • wanton,
  • wilful,
  • will,
  • willfully,
  • willing,
  • willingly,
  • without consideration,
  • witting,
  • work,
  • Aimed,
  • Deliberated,
  • Delitescence,
  • Designful,
  • Dotation,
  • Ebullition,
  • Envisaged,
  • Ind,
  • Meant,
  • Meditated,
  • Offered,
  • Reclusion,
  • Ritornello,
  • Self-active,
  • Self-determining,
  • Volitient,
  • Volitive,
  • Voluntariness,
  • Voluntaries,
  • Weighed,
  • Willed,
  • Wished,
  • Conative,
  • Contemplated,
  • Contributed,
  • Proem,
  • Proffered,
  • Prolegomena,
  • Prolegomenon,
  • Protasis,
  • Purposed,
  • Studiedly,
  • unremunerated,
  • opted,
  • unrecompensed,
  • uncompelled,
  • unrequired,
  • convent school,
  • free-floating,
  • Unbesought,
  • self-determined,
  • without compulsion,
  • aimed at,
  • military school,
  • common consent,
  • unpressured,
  • for love,
  • unprescribed,
  • non-compulsory,
  • non-mandatory,
  • non-partisan,
  • denominational school,
  • popular belief,
  • continuation school,
  • non-aligned,
  • collegiate school.

Antonyms for Voluntary:

• adj.

  • all
    involuntary.
  • willing
    forced, involuntary, obligatory, unwilling.
  • Other antonyms:
    abrupt, accidental, aimless, automatic, autonomic, casual, chance, compelled, compulsory, conscript, desultory, draftee, driven, enforced, essential, extemporaneous, forced, goaded, haphazard, hit-or-miss, impetuous, impromptu, impulsive, inadvertent, incidental, indispensable, inductee, instinctive, involuntary, mandatory, necessary, nonelective, nonvoluntary, obligatory, ordered, purposeless, random, reflex, reflexive, required, requisite, spontaneous, sudden, unconscious, unforced, unintentional, unpremeditated, unvoluntary, unwilled, unwilling, unwitting, vegetative, will-less.

• Other antonyms:

  • n. t.
    automatic, compulsory, forced, instinctive, involuntary, obligatory, paid, unintentional, conscripted.