Synonyms|363Antonyms|90|Broader|9Narrower|7Related|1k

54 entries under expression topic. ×

1
on impulse(free, casual, impulsive, unrehearsed)
1
out of hand
1
played by ear(adjective, idiom, adverb, unqualified)
1
playing by ear
1
shot from the hip(adjective, idiom, adverb, mock)
1
spur of the moment(idiom, adverb, free, casual)
1
taken by surprise
1
taken off guard(idiom, unqualified, unsuspecting, unready)
1
thrown off(adjective, adverb, mock, affected)
1
toss off(free, casual, impulsive, spontaneous)
1
toss out(free, casual, impulsive, spontaneous)
1
tossed off(adjective, adverb, free, affected)
1
up front(adjective, simple, natural, casual)
1
whipped up(adjective, adverb, unprepared, unplanned)
1
winging it(free, casual, impulsive, unrehearsed)
1
without preparation(idiom, adverb, offhand, extemporaneous)
1
without restraint(adverb, informal, unplanned, extemporize)
0
as one thinks best(idiom, adverb, informal, extemporize)
0
by chance(chance, unplanned, unpremeditated)
0
gone Hollywood(mock, affected)
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ChicagoSmart Define. 2016. "impromptu thesaurus" https://smartdefine.org/impromptu/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, impromptu thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impromptu/thesaurus/synonyms>.
MLASmart Define. "impromptu thesaurus" 28 January 2016. Web. 21 September 2026. <https://smartdefine.org/impromptu/thesaurus/synonyms>