Synonyms|813Antonyms|166|Broader|5Narrower|1Related|631
2
fleeting
2
foxily(adverb, cunningly, wittily)
2
frantically(intensely, fiercely, hastily, wildly, impulsively)
2
frenziedly(intensely, fiercely, wildly, angrily, wrathfully)
2
hand
2
headily
2
hell for leather(expression, idiom)
2
helter-skelter
2
hurry(noun, interjection, faster)
2
hurrying
2
impetuously
2
in a trice
2
in a wink
2
in an instant(expression, idiom, adverb)
2
in double time(expression, idiom, soon, swiftly, snappily)
2
in high gear(expression, idiom, adverb, soon, swiftly)
2
inconstant
2
incontinently
2
instant
2
leap
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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>