66 entries under rapid topic. ×

3
keen(adjective, severe, energetic, violent, active)
2
accelerated(adjective, keen, energetic, active, fast)
2
peremptory(adjective, rude, blunt, impolite, summary)
1
ASAP(fast, swift)
1
agile(fast, quick, speedy, swift)
1
alacritous(adjective, prompt, quick, summary)
1
alert(fast, swift)
1
animated(fast, swift)
1
barrelling(summary, unexpected, instant, sudden)
1
cracking(summary, unexpected, instant, sudden)
1
cursory(fast, quick, speedy, swift)
1
double-quick(summary, unexpected, instant, sudden)
1
double time(expression, fast, swift)
1
energetic(fast, swift)
1
expeditious(adjective, fast, irritable, quick)
1
expeditive(fast, swift)
1
express(fast, summary, swift, instant)
1
fleet-footed(summary, unexpected, instant, sudden)
1
going(fast, swift)
1
lead out(expression, fast, swift)
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APASmart Define. (2015). abrupt thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/abrupt/thesaurus/synonyms
ChicagoSmart Define. 2015. "abrupt thesaurus" https://smartdefine.org/abrupt/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, abrupt thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/abrupt/thesaurus/synonyms>.
MLASmart Define. "abrupt thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/abrupt/thesaurus/synonyms>