45 entries under unrehearsed topic. ×

2
informal(adjective, free, casual, impulsive, unprepared)
2
off-the-cuff(adjective, simple, informal, natural, chance)
1
ad hoc(expression, adjective, free, casual)
1
by ear(expression, free, informal, casual)
1
expedient(free, informal, casual, impulsive, unprepared)
1
immediate(noun, free, informal, casual, impulsive)
1
improv(free, informal, casual, impulsive, unprepared)
1
improvisatory(free, informal, casual, impulsive, unprepared)
1
improviso(free, informal, casual, impulsive, unprepared)
1
jamming(free, informal, casual, impulsive, unprepared)
1
made-up(free, informal, casual, impulsive, unprepared)
1
on-the-spot(free, informal, casual, impulsive, unprepared)
1
on impulse(expression, free, informal, casual)
1
played by ear(expression, idiom, unqualified, unprepared)
1
tossed off(expression, free, informal, casual, unprepared)
1
unscripted(adjective, spontaneous, unprepared, impromptu)
1
winged(unqualified, unprepared, unsuspecting, unready)
1
winging it(expression, free, informal, casual)
0
dashed off(expression, unprepared)
0
extemporal
11 years ago|8.3k views|share |citing 
APASmart Define. (2015). unplanned thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unplanned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unplanned thesaurus" https://smartdefine.org/unplanned/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unplanned thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unplanned/thesaurus/synonyms>.
MLASmart Define. "unplanned thesaurus" 10 April 2015. Web. 2 October 2026. <https://smartdefine.org/unplanned/thesaurus/synonyms>