58 entries under impulsive topic. ×

1
by ear(expression, free, casual, unrehearsed)
1
down(adjective, simple, natural, casual)
1
expedient(free, casual, spontaneous, unprepared)
1
fake(free, casual, spontaneous, unprepared)
1
free spirited(expression, adjective, simple, natural, casual)
1
from the hip(expression, adjective, idiom, simple, natural)
1
immediate(free, casual, spontaneous, unprepared)
1
impetuous(adjective, simple, natural, casual)
1
inevitable(adjective, simple, natural, casual)
1
instinctive(adjective, simple, natural, casual)
1
irresistible(adjective, simple, natural, casual)
1
jamming(free, casual, spontaneous, unprepared)
1
natural(adjective, simple, straightforward, casual)
1
off top of head(expression, adjective, idiom, adverb, simple)
1
on-the-spot(free, casual, spontaneous, unprepared)
1
on impulse(expression, free, casual, unrehearsed)
1
simple(adjective, plain, natural, straightforward, casual)
1
toss off(expression, free, casual, spontaneous)
1
toss out(expression, free, casual, spontaneous)
1
unartful(adjective, simple, natural, casual)
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APASmart Define. (2015). extempore thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extempore/thesaurus/synonyms
ChicagoSmart Define. 2015. "extempore thesaurus" https://smartdefine.org/extempore/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, extempore thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extempore/thesaurus/synonyms>.
MLASmart Define. "extempore thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/extempore/thesaurus/synonyms>