Synonyms|578Antonyms|147|Broader|5Narrower|2Related|394

122 entries under quick topic. ×

9
brief(adjective, fast, casual, hasty)
8
precipitate(verb, adjective, fast, abrupt)
8
summary(noun, adjective, fast)
7
cursory(adjective, fast, casual, hasty)
7
short(adjective, fast, casual, abrupt)
7
sudden(adjective, fast, abrupt, rapid)
6
active(adjective, movement, express, energetic, lively)
6
alacritous(adjective, prompt, lively, fast)
6
headlong(adjective, prompt, fast, abrupt)
6
instant(adjective, direct, prompt, fast, precise)
6
spry(adjective, energetic, fast, rapid)
6
whirlwind(adjective, fast, rapid, urgent)
5
abrupt(adjective, direct, fast, irritable)
5
accelerated(adjective, direct, express, prompt, hot)
5
alert(adjective, keen, energetic, active, fast)
5
dashing(adjective, strong, hot, fast, irritable)
5
impetuous(adjective, fast, abrupt, swift)
5
passing(adjective, casual, hasty, superficial)
5
sharp(adjective, irritable, flexible, bad-tempered)
5
slapdash(adjective, casual, hasty, swift)
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ChicagoSmart Define. 2016. "speedy thesaurus" https://smartdefine.org/speedy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, speedy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/speedy/thesaurus/synonyms>.
MLASmart Define. "speedy thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/speedy/thesaurus/synonyms>