41 entries under free topic. ×

1
autoschediastic(casual, impulsive, spontaneous, unprepared)
1
by ear(expression, casual, offhand, impromptu)
1
casual(adjective, impulsive, spontaneous, unprepared)
1
expedient(informal, casual, impulsive, snap)
1
fake(adjective, casual, impulsive, spontaneous)
1
immediate(informal, casual, impulsive, snap)
1
improvisatory(informal, casual, impulsive, snap)
1
informal(casual, impulsive, snap, spontaneous)
1
jamming(informal, casual, impulsive, snap)
1
made-up(impulsive, spontaneous, impromptu, improvised)
1
off the top of head(expression, idiom, informal, impromptu)
1
on-the-spot(informal, casual, impulsive, snap)
1
on impulse(expression, informal, casual, snap)
1
spur of the moment(expression, adjective, casual, spontaneous)
1
taking for ride(expression, idiom, informal, snap)
1
thought out loud(expression, idiom, informal, snap)
1
toss off(expression, casual, impulsive, spontaneous)
1
toss out(expression, casual, impulsive, spontaneous)
1
tossed off(expression, adjective, informal, snap)
1
tossed out(expression, informal, snap, improvised)
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APASmart Define. (2015). unrehearsed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unrehearsed/thesaurus/synonyms
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>