Synonyms|813Antonyms|166|Broader|5Narrower|1Related|631
3
hurried
3
in a flash(expression, idiom, adverb, fast, rapidly)
3
in a rush(adverb, fast, rapidly, pronto)
3
instanter
3
intelligently(adverb, wittily)
3
like a flash(expression, idiom, adverb, fast, rapidly)
3
like lighting(adverb, fast, rapidly, pronto)
3
on the run(expression, idiom)
3
post
3
punctually(adverb, punctually)
3
recklessly(intensely, fiercely, hastily, wildly, impulsively)
3
right off(adverb, directly)
3
shrewdly(adverb, cunningly, wittily)
3
slapdash
3
smartly
3
speedy
3
straightway
3
summarily(adverb, earliness)
3
time
3
unexpectedly(adverb, suddenly)
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ChicagoSmart Define. 2016. "quickly thesaurus" https://smartdefine.org/quickly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, quickly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/quickly/thesaurus/synonyms>.
MLASmart Define. "quickly thesaurus" 21 March 2016. Web. 22 September 2026. <https://smartdefine.org/quickly/thesaurus/synonyms>