2
furiously
2
heedlessly
2
impetuously
2
in double time(expression, idiom, soon, swiftly, snappily)
2
in high gear(expression, idiom, soon, swiftly, snappily)
2
in nothing flat(expression, idiom, directly, immediately, quickly)
2
in short order(expression, idiom, early, quickly, rapidly)
2
like greased lightning(expression, idiom, adverb, quickly, rapidly)
2
like wildfire(expression, quickly, rapidly, soon, snappily)
2
precipitately
2
right away
2
subito
2
suddenly
2
unhesitatingly
1
abruptly
1
actively intently(expression, vigorously, earnestly, hastily, carefully)
1
advisably
1
amain
1
animatedly(vigorously, earnestly, actively, hastily, carefully)
1
any minute now(expression, idiom, soon, swiftly, snappily)
11 years ago|3.4k views|share |citing 
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>