Synonyms of promptly
- 1 Syllable
- soon, sharp, fast, pdq, now
- 2 Syllables
- straightly, flat-out, briskly, swiftly, soonest, quickly, sooner, pronto, fleetly
- 3 Syllables
- readily, eagerly, matinal, speedily, snappily, brusquely, directly, hungrily, thirstily, cravingly, rapidly, longingly, ardently, breathlessly, punctually, posthaste, straightaway, instantly, hastily, zestfully
- 4 Syllables
- facilely, summarily, impatiently, spiritedly, lickety-split, contiguously, expectantly
- 5 Syllables
- immediately, arbitrarily, peremptorily, expeditiously
- 6 Syllables
- unhesitatingly, precipitately, enthusiastically
- 7 Syllables
- anticipatorily, unpremeditatedly