1
throwaway(adjective, simple, plain, relaxed, straightforward)
1
thrown off(expression, adjective, fake, mock, affected)
1
toss off(expression, adjective, free, casual, impulsive)
1
toss out(expression, adjective, free, casual, impulsive)
1
tossed out(expression, adjective, free, informal, casual)
1
trump up(verb, expression, make, fix, create)
1
unceremonious(adjective, simple, plain, relaxed, straightforward)
1
unconstrained(adjective, simple, plain, relaxed, straightforward)
1
unconventional(adjective, simple, plain, relaxed, straightforward)
1
unfussy(adjective, simple, easy, plain, modest)
1
unofficial(adjective, simple, plain, relaxed, straightforward)
1
unplanned(adjective, free, informal, casual, impulsive)
1
unrehearsed(adjective, adverb, free, spontaneous, unprepared)
1
unrestrained(adjective, simple, plain, relaxed, straightforward)
1
unscripted(adjective, fake, affected, spontaneous, unprepared)
1
unstudied(adjective, free, informal, casual, spontaneous)
1
urbane(adjective, simple, plain, relaxed, straightforward)
1
vamped(adjective, fake, unprepared, unplanned, unrehearsed)
1
whip up(verb, expression, make, fix, create)
1
whipped up(expression, adjective, fake, unprepared, unplanned)
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APASmart Define. (2013). improv thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/improv/thesaurus/synonyms
ChicagoSmart Define. 2013. "improv thesaurus" https://smartdefine.org/improv/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, improv thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/improv/thesaurus/synonyms>.
MLASmart Define. "improv thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/improv/thesaurus/synonyms>