225 entries under adjective topic. ×

3
flickering
3
impatient(violent, fast, irritable, quick)
3
keen(fast, rapid)
3
limber
3
lithe
3
on the double(adverb, hot, fast, quick)
3
pronto(hot, fast, quick, speedy)
3
rapid-fire(prompt, fast, quick, urgent)
3
reckless(violent, fast, quick, thoughtless)
3
rushed(quick, summary, rapid, instant)
3
short-term
3
surprising
3
timely(precise, quick, responsive, flexible)
3
unanticipated(violent, fast, quick, unforeseen)
3
unforeseen(violent, fast, quick, abrupt)
2
adroit(quick, flexible, sprightly, timely)
2
brash(quick, thoughtless, impetuous, sudden)
2
brusque(irritable, tetchy, sudden, snippy)
2
darting
2
deft(sharp, energetic, lively, alert)
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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>