2
in short order(expression, idiom, early, quickly, rapidly)
2
like a flash(expression, idiom, quickly, rapidly, soon)
2
like a shot(expression, idiom, immediately, quickly, snappily)
2
like greased lightning(expression, idiom, quickly, rapidly, snappily)
2
like wildfire(expression, quickly, rapidly, soon, snappily)
2
pronto(early, quickly, rapidly, soon, swiftly)
2
readily
2
soon(adverb, quickly, rapidly, swiftly, snappily)
2
swift(adjective, quickly, rapidly, swiftly, snappily)
1
PDQ
1
abrupt
1
agilely
1
any minute now(expression, idiom, soon, swiftly, snappily)
1
at once(expression, adverb, quickly, rapidly, speedily)
1
before long(expression, soon, swiftly, proximately, snappily)
1
bit previous(expression, soon, swiftly, proximately, snappily)
1
breathlessly(adverb, hastily)
1
bright and early(expression, idiom, soon, swiftly, snappily)
1
by and by(expression, idiom, early, rapidly, soon)
1
chop-chop(quickly, rapidly, soon, swiftly, snappily)
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APASmart Define. (2013). fleetly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fleetly/thesaurus/synonyms
ChicagoSmart Define. 2013. "fleetly thesaurus" https://smartdefine.org/fleetly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, fleetly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fleetly/thesaurus/synonyms>.
MLASmart Define. "fleetly thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/fleetly/thesaurus/synonyms>