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

204 entries under adjective topic. ×

9
winged(hot, fast, quick, velocity)
9
brief(fast, casual, quick, hasty)
8
precipitate(verb, fast, quick, abrupt)
8
galloping(fast, velocity, hasty, urgent)
8
instantaneous(direct, fast, precise, responsive)
8
summary(noun, fast, quick)
7
cursory(fast, casual, quick, hasty)
7
fast paced
7
short(fast, casual, quick, abrupt)
7
sudden(fast, quick, abrupt, rapid)
6
active(movement, express, energetic, lively)
6
alacritous(prompt, lively, fast, quick)
6
headlong(prompt, fast, quick, abrupt)
6
instant(direct, prompt, fast, precise)
6
meteoric(brief, sudden)
6
spry(energetic, fast, quick, rapid)
6
whirlwind(fast, quick, rapid, urgent)
5
abrupt(direct, fast, irritable, quick)
5
accelerated(direct, express, prompt, hot)
5
alert(keen, energetic, active, fast)
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HarvardSmart Define 2016, speedy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/speedy/thesaurus/synonyms>.
MLASmart Define. "speedy thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/speedy/thesaurus/synonyms>