77 entries under rapid topic. ×

53
quick(adjective, adverb, direct, express, prompt)
49
speedy(adjective, direct, express, prompt, hot)
42
fast(adjective, adverb, open, light, direct)
31
hasty(adjective, express, prompt, passionate, violent)
26
prompt(adjective, sharp, express, energetic, alert)
24
expeditious(adjective, express, prompt, hot, fast)
20
immediate(adjective, keen, express, prompt, energetic)
15
ready(adjective, express, prompt, hot, alert)
14
hurried(adjective, express, prompt, violent, hot)
13
express(verb, adjective, direct, keen, prompt)
13
snappy(adjective, hot, fast, quick)
12
lightning(noun, adjective, quick, speedy)
10
alert(adjective, keen, sharp, energetic, lively)
10
precipitate(adjective, prompt, passionate, violent, fast)
7
active(adjective, express, energetic, hot, alert)
7
alacritous(adjective, prompt, lively, fast, quick)
7
short(adjective, fast, casual, quick)
5
presto(adjective, hot, fast, quick)
5
supersonic(adjective, prompt, hot, fast, quick)
5
whirlwind(adjective, fast, quick, speedy)
10 years ago|26k views|share |citing 
APASmart Define. (2016). swift thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/swift/thesaurus/synonyms
ChicagoSmart Define. 2016. "swift thesaurus" https://smartdefine.org/swift/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, swift thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/swift/thesaurus/synonyms>.
MLASmart Define. "swift thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/swift/thesaurus/synonyms>