15 entries under early topic. ×

14
speedily(adverb, quick, quickly, earnestly)
9
promptly(adverb, quick, directly, quickly)
8
fast(adjective, adverb, immediately, quickly)
8
hastily(adverb, quick, quickly, earnestly)
8
rapidly(adverb, quick, directly, immediately)
4
pronto(adverb, directly, immediately, quickly)
3
fleetly(adverb, quick, immediately, quickly)
3
posthaste(quick, immediately, quickly, rapidly)
3
quick(quickly, rapidly, soon, swiftly)
2
in short order(expression, idiom, quickly, rapidly)
1
by and by(expression, idiom, rapidly, soon)
1
coming down the pike(expression, idiom, rapidly, soon)
1
ere long(expression, rapidly, soon, swiftly)
1
in a second(expression, idiom, rapidly, soon)
1
in due time(expression, idiom, rapidly, soon)
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APASmart Define. (2015). expeditiously thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/expeditiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "expeditiously thesaurus" https://smartdefine.org/expeditiously/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, expeditiously thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/expeditiously/thesaurus/synonyms>.
MLASmart Define. "expeditiously thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/expeditiously/thesaurus/synonyms>