Synonyms|305Antonyms|19|Broader|1Narrower|0Related|140

42 entries under idiom topic. ×

10
ad lib(expression, adjective, adverb, free)
8
off the cuff(expression, adjective, adverb, free)
3
on the spot(expression, occasion, instantaneity, earliness)
2
out of hand(expression, earliness)
1
ad libitum(expression, informal, unplanned, extemporize)
1
at once(expression, instantaneity, earliness)
1
at short notice(expression, earliness)
1
from the hip(expression, adjective, simple, natural)
1
off hand
1
off top of head(expression, adjective, adverb, simple)
1
per saltum(expression, instantaneity)
1
without preparation(expression, adverb, impromptu, extemporaneous)
0
on the moment(expression, instantaneity)
0
a' vue d'oeil(expression, earliness)
0
according to pleasure(expression, informal, unplanned, extemporize)
0
all at once(expression, instantaneity)
0
almost immediately(expression, earliness)
0
as one thinks best(expression, informal, unplanned, extemporize)
0
as one wishes(expression, informal, unplanned, extemporize)
0
at a stroke(expression, instantaneity)
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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>