79 entries under speedy topic. ×

10
lightning(adjective, short, quick, urgent)
10
winged(adjective, sharp, lively, hot, fast)
9
active(adjective, activity, movement, moving, keen)
9
sudden(adjective, fast, quick, abrupt)
8
high-speed(adjective, direct, express, fast, quick)
7
accelerated(adjective, direct, express, prompt, hot)
6
impetuous(adjective, violent, fast, quick, abrupt)
6
precipitous(adjective, unusual, fast, quick, abrupt)
6
presto(adjective, hot, fast, quick)
5
mercurial(adjective, sharp, lively, fast, quick)
5
cursory(adjective, fast, casual, quick)
5
dashing(adjective, hot, fast, irritable, quick)
5
whirlwind(adjective, fast, quick, urgent)
4
alert(adjective, keen, sharp, intense, energetic)
4
brief(adjective, violent, fast, casual, quick)
4
hot(adjective, quick, urgent)
3
impatient(adjective, violent, fast, irritable, quick)
3
posthaste(adjective, adverb, hot, fast, quick)
3
urgent(adjective, quick, hasty, sudden)
2
brash(adjective, quick, sudden, hurried)
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APASmart Define. (2016). rapid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rapid/thesaurus/synonyms
ChicagoSmart Define. 2016. "rapid thesaurus" https://smartdefine.org/rapid/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rapid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rapid/thesaurus/synonyms>.
MLASmart Define. "rapid thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/rapid/thesaurus/synonyms>