Synonyms|156Antonyms|57|Broader|4Narrower|0Related|347

36 entries under improvised topic. ×

1
expedient(free, informal, casual, impulsive, snap)
1
fake(adjective, free, casual, impulsive, spontaneous)
1
free(casual, impulsive, spontaneous, unprepared, impromptu)
1
immediate(free, informal, casual, impulsive, snap)
1
improvisatory(free, informal, casual, impulsive, snap)
1
informal(free, casual, impulsive, snap, spontaneous)
1
jamming(free, informal, casual, impulsive, snap)
1
made-up(free, impulsive, spontaneous, impromptu)
1
off the top of head(expression, idiom, free, informal, impromptu)
1
on-the-spot(free, informal, casual, impulsive, snap)
1
on impulse(expression, free, informal, casual, snap)
1
taking for ride(expression, idiom, free, informal, snap)
1
thought out loud(expression, idiom, free, informal, snap)
1
tossed off(expression, adjective, free, informal, snap)
1
tossed out(expression, free, informal, snap)
1
winging it(expression, free, informal, casual, snap)
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ChicagoSmart Define. 2015. "unrehearsed thesaurus" https://smartdefine.org/unrehearsed/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unrehearsed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unrehearsed/thesaurus/synonyms>.
MLASmart Define. "unrehearsed thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unrehearsed/thesaurus/synonyms>