Synonyms|285Antonyms|64|Broader|3Narrower|0Related|72
1
impermanent
1
impetuous(adjective, simple, natural, casual, impulsive)
1
improv(adverb, free, casual, spontaneous, unprepared)
1
improvisate
1
improvisational
1
improvisatorial
1
inevitable(adjective, simple, natural, casual, impulsive)
1
informal(adjective, free, casual, impulsive, spontaneous)
1
instantaneous(adjective, impulsive)
1
instinctive(adjective, simple, natural, casual, impulsive)
1
inventive
1
involuntary(adjective, simple, natural, casual, impulsive)
1
irresistible(adjective, simple, natural, casual, impulsive)
1
jamming(free, casual, impulsive, spontaneous, unprepared)
1
made(untrue, developed, fictitious, invented, fabricated)
1
make-believe(untrue, developed, fictitious, invented, fabricated)
1
makeshifty
1
mimed(verb, dramatized)
1
mock(untrue, developed, fictitious, invented, fabricated)
1
mythical(untrue, developed, fictitious, invented, fabricated)
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APASmart Define. (2015). improvised thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/improvised/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvised thesaurus" https://smartdefine.org/improvised/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, improvised thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/improvised/thesaurus/synonyms>.
MLASmart Define. "improvised thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/improvised/thesaurus/synonyms>