1
ardently(vigorously, earnestly, actively, hastily, carefully)
1
arduously(vigorously, earnestly, actively, hastily, carefully)
1
assiduously(vigorously, earnestly, actively, hastily, carefully)
1
at flank speed(expression, idiom)
1
away
1
before long(expression, soon, swiftly, snappily)
1
boldly
1
brashly
1
busily(adverb, actively, intently)
1
by and by(expression, idiom, early, rapidly, soon)
1
by forced marches(expression, idiom)
1
carefully(vigorously, earnestly, actively, hastily, energetically)
1
carelessly
1
chop-chop(quickly, rapidly, soon, swiftly, snappily)
1
chop chop(expression, soon, swiftly, snappily, posthaste)
1
coming down the pike(expression, idiom, early, rapidly, soon)
1
cursorily
1
daringly
1
decisively
1
diligently(vigorously, earnestly, actively, hastily, carefully)
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APASmart Define. (2015). expeditiously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/expeditiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "expeditiously thesaurus" https://smartdefine.org/expeditiously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, expeditiously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/expeditiously/thesaurus/synonyms>.
MLASmart Define. "expeditiously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/expeditiously/thesaurus/synonyms>