Synonyms|65Antonyms|2|Broader|0Narrower|0Related|12
1
tossed out(expression, adjective, free, informal, casual)
1
unplanned(adjective, free, informal, casual, impulsive)
1
unpremeditated(adjective, free, informal, casual, impulse)
1
unprepared(adjective, free, informal, casual, snap)
1
unrehearsed(adjective, free, informal, casual, impulsive)
1
unstudied(adjective, free, informal, casual, impulsive)
1
winging it(expression, adjective, free, casual, unrehearsed)
0
extemporal(unrehearsed, extemporary)
0
improvise
0
impulsive
0
indeliberate
0
instinctive
0
natural
0
off top of head(expression, adjective, idiom, informal, snap)
0
on the spot(expression, adjective, idiom, free, casual)
0
raw
0
snapper(adjective, free, casual, unrehearsed, improvised)
0
spur of the moment(expression, adjective, idiom, free, fake)
0
unguarded
0
unguided
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APASmart Define. (2013). improvisatory thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/improvisatory/thesaurus/synonyms
ChicagoSmart Define. 2013. "improvisatory thesaurus" https://smartdefine.org/improvisatory/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, improvisatory thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/improvisatory/thesaurus/synonyms>.
MLASmart Define. "improvisatory thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/improvisatory/thesaurus/synonyms>