43 entries under quickly topic. ×

8
quick(adjective, adverb, early, rapidly)
7
like a shot(adverb, fast, rapidly, pronto)
7
fleetly(adverb, quick, early, immediately)
6
posthaste(adjective, adverb, fast, quick, early)
6
readily(adverb, effortlessly)
6
swift(adjective, adverb, rapidly)
4
like greased lightning(expression, idiom, adverb, rapidly)
4
on the double(expression, idiom, adverb, directly, immediately)
3
at speed(adverb, fast, rapidly, pronto)
3
flat-out(adverb, quick, immediately, rapidly)
3
full tilt(expression, adverb, quick, rapidly)
3
in a hurry(adverb, fast, rapidly, pronto)
3
in a rush(adverb, fast, rapidly, pronto)
3
like lighting(adverb, fast, rapidly, pronto)
3
presto(adverb, rapidly)
2
in short order(expression, idiom, adverb, early)
2
like a flash(expression, idiom, adverb, rapidly)
2
like lightning(expression, adverb, rapidly)
1
belive(adverb, fast, rapidly, pronto)
1
in a flash(expression, adverb, directly, immediately)
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APASmart Define. (2015). speedily thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/speedily/thesaurus/synonyms
ChicagoSmart Define. 2015. "speedily thesaurus" https://smartdefine.org/speedily/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, speedily thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/speedily/thesaurus/synonyms>.
MLASmart Define. "speedily thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/speedily/thesaurus/synonyms>