Synonyms|203Antonyms|57|Broader|1Narrower|6Related|114

3 entries under adjective topic. ×

9
freely(adverb, impulsive, willing, impromptu)
3
ad libitum(expression, idiom, adverb, improv)
1
at will(expression, adverb, impulsive, impromptu)
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APASmart Define. (2015). spontaneously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/spontaneously/thesaurus/synonyms
ChicagoSmart Define. 2015. "spontaneously thesaurus" https://smartdefine.org/spontaneously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, spontaneously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/spontaneously/thesaurus/synonyms>.
MLASmart Define. "spontaneously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/spontaneously/thesaurus/synonyms>