Synonyms of fleetly
- 1 Syllable
- swift, soon, quick, fast
- 2 Syllables
- promptly, flat-out, swiftly, soonest, quickly, sooner, hurried, chop-chop, pronto
- 3 Syllables
- speedily, snappily, hurriedly, rapidly, punctually, double-time, hastily, posthaste
- 4 Syllables
- lickety-split
- 5 Syllables
- expeditiously