Word.ws English Dictionary

expontaneous

expontaneous adjective: spontaneous: not caused or prompted by an external factor.

Adjective

expontaneous (comparative more expontaneous, superlative most expontaneous)

  1. Spontaneous: not caused or prompted by an external factor.

Forms of expontaneous

comparativemore expontaneous
superlativemost expontaneous

Questions about expontaneous

What does expontaneous mean?
Expontaneous means spontaneous: not caused or prompted by an external factor.
What part of speech is expontaneous?
Expontaneous is an adjective.

Words near expontaneous in the dictionary

  1. exponentiator
  2. exponentiators
  3. exponents
  4. exponible
  5. exponing
  6. expontaneous
  7. export
  8. export subsidies
  9. export subsidy
  10. exportability
  11. exportable

Source and license

Adapted from Wiktionary: expontaneous (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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