Synonyms|180Antonyms|4|Broader|0Narrower|0Related|1

54 entries under impromptu topic. ×

2
ad lib(expression, adjective, free, informal, mock)
2
by ear(expression, adjective, free, fake, informal)
2
extempore(adjective, free, simple, fake, straightforward)
2
free(adjective, simple, fake, straightforward, casual)
2
improvisatory(adjective, free, fake, informal, casual)
2
improviso(adjective, free, fake, informal, mock)
2
makeshift(adjective, adverb, free, casual)
2
on-the-spot(adjective, free, fake, informal, casual)
2
on impulse(expression, adjective, free, fake, informal)
2
spontaneous(adjective, free, simple, fake, informal)
2
tossed off(expression, adjective, free, informal, mock)
2
unprepared(adjective, free, casual, spontaneous)
1
ad-lib(verb, adjective, adverb, make, fix)
1
off the cuff(expression, adjective, idiom, adverb, free)
1
autoschediastic(adjective, free, casual, impulsive, spontaneous)
1
extemporary(adjective, free, fake, casual, impulsive)
1
faked(adjective, fake, mock, affected, unprepared)
1
off the hip(expression, idiom, adverb, offhand)
1
shot from the hip(expression, adjective, idiom, fake)
1
spur of the moment(expression, adjective, idiom, adverb, mock)
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APASmart Define. (2013). improv thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/improv/thesaurus/synonyms
ChicagoSmart Define. 2013. "improv thesaurus" https://smartdefine.org/improv/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, improv thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/improv/thesaurus/synonyms>.
MLASmart Define. "improv thesaurus" 17 June 2013. Web. 22 September 2026. <https://smartdefine.org/improv/thesaurus/synonyms>