28 entries under speedily topic. ×

18
quickly(adjective, adverb, immediately, rapidly, swiftly)
16
promptly(adverb, time, quick, directly, immediately)
9
hastily(adverb, quickly, rapidly, earliness)
9
quick(adjective, adverb, prompt, immediate, directly)
8
in short order(expression, idiom, adverb, quickly, rapidly)
7
fast(adjective, adverb, quickly, rapidly, swiftly)
7
rapidly(adverb, directly, immediately, quickly, instantly)
7
swiftly(adverb, directly, immediately, quickly, rapidly)
5
posthaste(adverb, quickly, rapidly, swiftly, snappily)
4
expeditiously(adverb, directly, immediately, quickly, rapidly)
3
apace(adverb, quickly, rapidly)
3
presto(first, directly, immediately, quickly, rapidly)
2
fleetly(adverb, quickly, rapidly, swiftly, snappily)
2
in a flash(expression, directly, quickly, rapidly, instantly)
2
in nothing flat(expression, adverb, directly, quickly, rapidly)
2
swift(quickly, rapidly)
1
chop-chop(adverb, quickly, rapidly, swiftly, snappily)
1
flat-out(quickly, rapidly)
1
full tilt(expression, adverb, quickly, rapidly, swiftly)
1
hurriedly(adverb, quickly, rapidly, swiftly, snappily)
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APASmart Define. (2015). soon thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/soon/thesaurus/synonyms
ChicagoSmart Define. 2015. "soon thesaurus" https://smartdefine.org/soon/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, soon thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/soon/thesaurus/synonyms>.
MLASmart Define. "soon thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/soon/thesaurus/synonyms>