Synonyms|269Antonyms|51|Broader|0Narrower|0Related|330

44 entries under spur-of-the-moment topic. ×

1
unstructured(adjective, impulsive)
1
unstudied(adjective, simple, natural, casual, impulsive)
1
up front(expression, adjective, simple, natural, casual)
1
willing(adjective, simple, natural, casual, impulsive)
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APASmart Define. (2015). unprompted thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unprompted/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprompted thesaurus" https://smartdefine.org/unprompted/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unprompted thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unprompted/thesaurus/synonyms>.
MLASmart Define. "unprompted thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/unprompted/thesaurus/synonyms>