Synonyms|248Antonyms|41|Broader|0Narrower|0Related|722

37 entries under improvised topic. ×

1
informal(free, casual, impulsive, snap, unprepared)
1
jamming(free, informal, casual, impulsive, snap)
1
makeshift(adjective, free, informal, casual, spontaneous)
1
off the cuff(expression, free, informal, snap, unrehearsed)
1
off the top of head(expression, free, informal, snap, unrehearsed)
1
on-the-spot(free, informal, casual, impulsive, snap)
1
on impulse(expression, free, informal, casual, unrehearsed)
1
snap(free, informal, casual, impulsive, unprepared)
1
spur-of-the-moment(adjective, free, informal, casual, spontaneous)
1
taking for ride(expression, free, informal, snap, unrehearsed)
1
thought out loud(expression, free, informal, snap, unrehearsed)
1
tossed off(expression, free, informal, snap, unrehearsed)
1
tossed out(expression, free, informal, snap, unrehearsed)
1
unplanned(free, informal, casual, impulsive, unprepared)
1
unpremeditated(free, informal, casual, impulsive, snap)
1
unstudied(adjective, free, casual, impulsive, spontaneous)
1
winging it(expression, free, informal, casual, unrehearsed)
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APASmart Define. (2015). made-up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/made-up/thesaurus/synonyms
ChicagoSmart Define. 2015. "made-up thesaurus" https://smartdefine.org/made-up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, made-up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/made-up/thesaurus/synonyms>.
MLASmart Define. "made-up thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/made-up/thesaurus/synonyms>