97 entries under rapid topic. ×

31
quick(noun, adjective, adverb, express, prompt)
26
prompt(adjective, adverb, present, direct, delay)
22
instant(adjective, close, time, present, direct)
17
swift(adjective, keen, express, prompt, energetic)
15
speedy(adjective, adverb, direct, keen, express)
15
sudden(noun, adjective, fast, irritable, summary)
15
hasty(adjective, prompt, fast, quick)
11
abrupt(adjective, direct, fast, quick)
9
expeditious(adjective, keen, express, prompt, energetic)
9
fast(adjective, direct, prompt, quick)
8
ready(adjective, close, warm, express, prompt)
6
express(verb, adjective, prompt, fast, quick)
6
hurried(adjective, prompt, fast, quick)
6
precipitate(noun, verb, adjective, prompt, fast)
5
summary(noun, adjective, prompt, fast, quick)
3
alacritous(adjective, prompt, lively, fast, quick)
2
accelerated(adjective, prompt, fast, quick)
2
acute(adjective, important, quick, serious, essential)
2
alert(adjective, keen, energetic, active, fast)
2
breakneck(prompt, fast, irritable, quick, summary)
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APASmart Define. (2016). immediate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/immediate/thesaurus/synonyms
ChicagoSmart Define. 2016. "immediate thesaurus" https://smartdefine.org/immediate/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, immediate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/immediate/thesaurus/synonyms>.
MLASmart Define. "immediate thesaurus" 22 March 2016. Web. 22 September 2026. <https://smartdefine.org/immediate/thesaurus/synonyms>