51 entries under unrehearsed topic. ×

2
improviso(adjective, free, spontaneous, impromptu, unplanned)
2
informal(adjective, free, casual, spontaneous, impromptu)
2
made-up(free, casual, spontaneous, improvised)
2
shot from the hip(expression, adjective, idiom, unplanned)
2
tossed off(expression, adjective, free, informal)
2
winged(adjective, informal, ready, unqualified, unplanned)
1
at first glance(expression, free, informal, snap)
1
automatic(adjective, free, casual, impulsive, spontaneous)
1
by ear(expression, free, informal, casual)
1
dashed off(expression, adjective, unplanned)
1
expedient(free, informal, casual, impulsive, snap)
1
fake(adjective, free, casual, impulsive, spontaneous)
1
free(casual, impulsive, spontaneous, impromptu)
1
immediate(free, informal, casual, impulsive, snap)
1
improvisatory(free, informal, casual, impulsive, snap)
1
jamming(free, informal, casual, impulsive, snap)
1
off the top of head(expression, idiom, free, impromptu)
1
on-the-spot(free, informal, casual, impulsive, snap)
1
on impulse(expression, free, informal, casual)
1
played by ear(expression, adjective, idiom, ready, unqualified)
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APASmart Define. (2015). unprepared thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unprepared/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprepared thesaurus" https://smartdefine.org/unprepared/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unprepared thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unprepared/thesaurus/synonyms>.
MLASmart Define. "unprepared thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/unprepared/thesaurus/synonyms>