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voluntary

American  
[vol-uhn-ter-ee] / ˈvɒl ənˌtɛr i /

adjective

  1. done, made, brought about, undertaken, etc., of one's own accord or by free choice.

    a voluntary contribution.

    Synonyms:
    designed, intended, planned, purposeful, considered
  2. of, relating to, or acting in accord with the will.

    voluntary cooperation.

  3. of, relating to, or depending on voluntary action.

    voluntary hospitals.

  4. Law.

    1. acting or done without compulsion or obligation.

    2. done by intention, and not by accident.

      voluntary manslaughter.

    3. made without valuable consideration.

      a voluntary settlement.

  5. Physiology. subject to or controlled by the will.

  6. having the power of willing or choosing.

    a voluntary agent.

  7. proceeding from a natural impulse; spontaneous.

    voluntary laughter.

    Synonyms:
    unconstrained, natural, unforced, free

noun

  • voluntaries
    plural
  1. something done voluntarily.

  2. a piece of music, frequently spontaneous and improvised, performed as a prelude to a larger work, especially a piece of organ music performed before, during, or after an office of the church.

voluntary British  
/ -trɪ, ˈvɒləntərɪ /

adjective

  1. performed, undertaken, or brought about by free choice, willingly, or without being asked

    a voluntary donation

  2. (of persons) serving or acting in a specified function of one's own accord and without compulsion or promise of remuneration

    a voluntary social worker

  3. done by, composed of, or functioning with the aid of volunteers

    a voluntary association

  4. endowed with, exercising, or having the faculty of willing

    a voluntary agent

  5. arising from natural impulse; spontaneous

    voluntary laughter

  6. law

    1. acting or done without legal obligation, compulsion, or persuasion

    2. made without payment or recompense in any form

      a voluntary conveyance

  7. (of the muscles of the limbs, neck, etc) having their action controlled by the will

  8. maintained or provided by the voluntary actions or contributions of individuals and not by the state

    voluntary schools

    the voluntary system

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. music a composition or improvisation, usually for organ, played at the beginning or end of a church service

  2. work done without compulsion

  3. obsolete a volunteer, esp in an army

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

See deliberate. Voluntary, spontaneous agree in applying to something that is a natural outgrowth or natural expression arising from circumstances and conditions. Voluntary implies having given previous consideration, or having exercised judgment: a voluntary confession; a voluntary movement; The offer was a voluntary one. Something that is spontaneous arises as if by itself from the nature of the circumstances or condition: spontaneous applause, combustion, expression of admiration.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of voluntary

First recorded in 1350–1400; Middle English, from Latin voluntārius, equivalent to volunt(ās) “willingness, inclination” (ultimately representing a formation with -tās -ty 2 on the present participle of velle “to want, wish”; see will 1, -ent) + -ārius -ary

Explanation

Voluntary is an adjective that describes something you do because you want to, without being influenced or forced into it. Usually a voluntary act is something you consciously choose to do, like going into work even on a snow day. Voluntary comes from the Latin word voluntarius, which means "of one's free will." Voluntary can also describe a service given without any payment expected in return. For example, if your work for the community theater is voluntary, that means that you don't get paid for your time. If you're offering your voluntary help in this way, you might also be called a volunteer, someone who offers free help to assist others.

Keep Reading on Vocabulary.com

Vocabulary lists containing voluntary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

When colleges are found in violation of federal civil rights law, they almost always reach compliance through voluntary agreements.

From Los Angeles Times Aug. 13, 2026

Open models will reportedly be exempt from the new voluntary review process.

From Barron's Aug. 11, 2026

CJP provides voluntary, evidence-based judicial education about climate science, impacts and solutions and how they are arising in the law.

From The Wall Street Journal Aug. 10, 2026

"We welcome RWE's agreement and voluntary investment in projects that strengthen our nation's energy security," he added.

From BBC Aug. 7, 2026

About a quarter of one’s salary had to be earmarked for voluntary subscriptions, which were so numerous that it was difficult to keep track of them.

From "1984" by George Orwell

Usually these voluntaries were real milk-and-water affairs," he recalled, "but one day the organist did something really wild, which was thrilling.

From The Guardian Dec. 5, 2012

It was Friday night, and she heard the organist practising voluntaries within. 

From Two on a Tower by Thomas Hardy

All Mr. Muller's love-making did not move her now as one note of Bluhm's voluntaries on the organ had done.

From Lippincott's Magazine of Popular Literature and Science Volume 11, No. 25, April, 1873 by Various

Her organ voluntaries at the annual conventions evince a master's skill and delight all who listen.

From Two Decades A History of the First Twenty Years' Work of the Woman's Christian Temperance Union of the State of New York by Frances W. Graham

Piano voluntaries, preludes, offertories, and postludes for religious services and Sunday schools. © 30Jul28; A1084933.

From U.S. Copyright Renewals, 1955 July - December by Library of Congress. Copyright Office

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