What does spontaneous mean?

Definitions for spontaneous
spɒnˈteɪ ni əsspon·ta·neous

This dictionary definitions page includes all the possible meanings, example usage and translations of the word spontaneous.

Princeton's WordNet

  1. spontaneous, self-generatedadjective

    happening or arising without apparent external cause

    "spontaneous laughter"; "spontaneous combustion"; "a spontaneous abortion"

  2. ad-lib, spontaneous, unwrittenadjective

    said or done without having been planned or written in advance

    "he made a few ad-lib remarks"


  1. spontaneousadjective

    Self generated; happening without any apparent external cause.

    He made a spontaneous offer of help.

  2. spontaneousadjective

    Done by one's own free choice, or without planning.

  3. spontaneousadjective

    proceeding from natural feeling or native tendency without external constraint

  4. spontaneousadjective

    arising from a momentary impulse

  5. spontaneousadjective

    controlled and directed internally : self-active : spontaneous movement characteristic of living things

  6. spontaneousadjective

    produced without being planted or without human labor : indigenous

  7. spontaneousadjective

    not apparently contrived or manipulated : natural

  8. spontaneousadjective


  9. spontaneousadjective

    Sudden, without warning.

  10. Etymology: spontaneus, from sponte.

Samuel Johnson's Dictionary

  1. SPONTANEOUSadjective

    Voluntary; not compelled; acting without compulsion or restraint; acting of itself; acting of its own accord.

    Etymology: spontanée, French; from sponte, Lat.

    Many analogal motions in animals, though I cannot call them voluntary, yet I see them spontaneous: I have reason to conclude, that these are not simply mechanical. Matthew Hale.

    They now came forth
    Spontaneous; for within them spirit mov’d
    Attendant on their lord. John Milton.

    While John for nine-pins does declare,
    And Roger loves to pitch the bar,
    Both legs and arms spontaneous move,
    Which was the thing I meant to prove. Matthew Prior.

    Begin with sense, of ev’ry art the soul,
    Parts answering parts shall slide into a whole;
    Spontaneous beauties all around advance,
    Start ev’n from difficulty, strike from chance,
    Nature shall join you, time shall make it grow. Alexander Pope.


  1. spontaneous

    Spontaneous refers to something happening or done without premeditation, planning, or external influence, typically as a result of a sudden impulse or inclination. It can also describe a person or their actions as having an open, natural, and uninhibited manner.

Webster Dictionary

  1. Spontaneousadjective

    proceding from natural feeling, temperament, or disposition, or from a native internal proneness, readiness, or tendency, without constraint; as, a spontaneous gift or proportion

  2. Spontaneousadjective

    proceeding from, or acting by, internal impulse, energy, or natural law, without external force; as, spontaneous motion; spontaneous growth

  3. Spontaneousadjective

    produced without being planted, or without human labor; as, a spontaneous growth of wood

Chambers 20th Century Dictionary

  1. Spontaneous

    spon-tā′nē-us, adj. of one's free-will: involuntary: acting by its own impulse or natural law: produced of itself or without interference.—ns. Spontanē′ity, Spontā′neousness, the state or quality of being spontaneous.—adv. Spontā′neously.—Spontaneous combustion, a phenomenon that occasionally manifests itself in mineral and organic substances; Spontaneous generation, a term applied to the real or imaginary development of lowly organisms from non-living matter. [L. spontaneussponte, of one's own accord.]

Suggested Resources

  1. spontaneous

    Song lyrics by spontaneous -- Explore a large variety of song lyrics performed by spontaneous on the Lyrics.com website.

British National Corpus

  1. Adjectives Frequency

    Rank popularity for the word 'spontaneous' in Adjectives Frequency: #1023

How to pronounce spontaneous?

How to say spontaneous in sign language?


  1. Chaldean Numerology

    The numerical value of spontaneous in Chaldean Numerology is: 9

  2. Pythagorean Numerology

    The numerical value of spontaneous in Pythagorean Numerology is: 6

Examples of spontaneous in a Sentence

  1. Jonas Umland:

    I found it good that Mark said there was room for improvement. On the other hand, he didn't mention any specific measures Facebook would take, he came across very well, also at times spontaneous.

  2. Cristian Ritondo:

    We wanted to thank you in person for that gesture of spontaneous love that managed to calm the baby’s cry. That’s the type of police we’re proud of, the police we want.

  3. Duncan Dickson:

    To me, one of the joys in visiting a theme park is the spontaneity of the visit, if all of the attractions are booked up with virtual queuing it takes the spontaneous aspect away.

  4. Giovanni Morassutti:

    I want to be spontaneous like a wild animal.

  5. Israeli Intelligence Minister Israel Katz:

    Haniyeh returned to Gaza, Hamas gave an order ... and miraculously, this spontaneous protest by a public that could not handle the situation any more dissipated.

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Translations for spontaneous

From our Multilingual Translation Dictionary

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"spontaneous." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/spontaneous>.

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    cause to be embarrassed; cause to feel self-conscious
    A emanate
    B cleave
    C abash
    D render

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