1
double-time(directly, immediately, soon, swiftly, instantly)
1
eagerly(vigorously, earnestly, actively, hastily, carefully)
1
early(rapidly, soon, swiftly, instantly, snappily)
1
earnestly(vigorously, actively, hastily, carefully, energetically)
1
effectively
1
energetically(vigorously, earnestly, actively, hastily, carefully)
1
enthusiastically(vigorously, earnestly, actively, hastily, carefully)
1
ere long(expression, early, rapidly, soon, swiftly)
1
excitedly
1
expeditious
1
expressly
1
fervently(vigorously, earnestly, actively, hastily, carefully)
1
fiercely
1
flat out
1
fleet
1
foolishly
1
frantically
1
gallop
1
hand over fist(expression, idiom)
1
hand over hand(expression, idiom)
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APASmart Define. (2015). expeditiously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/expeditiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "expeditiously thesaurus" https://smartdefine.org/expeditiously/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, expeditiously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/expeditiously/thesaurus/synonyms>.
MLASmart Define. "expeditiously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/expeditiously/thesaurus/synonyms>