Meanings
adjectiveexpontaneous (comparative more expontaneous, superlative most expontaneous)
comparative more expontaneous · superlative most expontaneous
- Spontaneous: not caused or prompted by an external factor.
Cite this entry
APA
expontaneous. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/expontaneous
MLA
“expontaneous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/expontaneous. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “expontaneous,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/expontaneous.
Source: expontaneous on Wiktionary, CC BY-SA 4.0.