Synonyms|439Antonyms|85|Broader|1Narrower|0Related|197

52 entries under quickly topic. ×

8
in haste(adverb, fast, rapidly, pronto)
7
like greased lightning(expression, idiom, adverb, rapidly)
7
posthaste(adjective, adverb, fast, velocity, immediately)
7
swift(rapidly, snappily, speedily, posthaste)
6
in no time(expression, idiom, adverb, rapidly)
6
quick(rapidly, soon, snappily, speedily)
6
soon(adverb, directly, immediately, rapidly)
3
at speed(adverb, fast, rapidly, pronto)
3
flat-out(immediately, rapidly, hastily, speedily)
3
full tilt(expression, adverb, rapidly, soon)
3
in a flash(expression, idiom, adverb, directly, immediately)
3
in a hurry(adverb, fast, rapidly, pronto)
3
in a rush(adverb, fast, rapidly, pronto)
3
like a flash(expression, idiom, adverb, rapidly)
3
like lighting(adverb, fast, rapidly, pronto)
3
on the double(expression, idiom, adverb, directly, immediately)
3
presto(adverb, rapidly, speedily)
2
all at once(expression, idiom, adverb, unexpectedly)
2
in nothing flat(expression, idiom, adverb, directly)
2
in short order(expression, idiom, adverb, rapidly)
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APASmart Define. (2016). swiftly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/swiftly/thesaurus/synonyms
ChicagoSmart Define. 2016. "swiftly thesaurus" https://smartdefine.org/swiftly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, swiftly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/swiftly/thesaurus/synonyms>.
MLASmart Define. "swiftly thesaurus" 25 January 2016. Web. 21 September 2026. <https://smartdefine.org/swiftly/thesaurus/synonyms>