58 entries under rapid topic. ×

1
double-quick(summary, abrupt, unexpected, instant)
1
double time(expression, fast, swift)
1
electric(hot, quick, nimble, speedy)
1
express(fast, quick, summary, speedy)
1
flashing(hot, quick, nimble, speedy)
1
fleet-footed(summary, abrupt, unexpected, instant)
1
fleeting(hot, quick, nimble, speedy)
1
hairtrigger(hot, quick, nimble, speedy)
1
harefooted(fast, quick, speedy, swift)
1
hot(quick, nimble, speedy, brisk)
1
hypersonic(hot, quick, nimble, speedy)
1
impatient(fast, quick, speedy, swift)
1
impetuous(fast, quick, speedy, swift)
1
instantaneous(fast, summary, swift, instant)
1
lead out(expression, fast, swift)
1
move it(expression, fast, swift)
1
move on(expression, fast, swift)
1
perfunctory(fast, quick, speedy, swift)
1
precipitate(quick, summary, speedy, instant)
1
racing(hot, quick, nimble, speedy)
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APASmart Define. (2015). pronto thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pronto/thesaurus/synonyms
ChicagoSmart Define. 2015. "pronto thesaurus" https://smartdefine.org/pronto/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pronto thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pronto/thesaurus/synonyms>.
MLASmart Define. "pronto thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/pronto/thesaurus/synonyms>