Synonyms of promptitude

1 Syllable
pace, speed, rush, bat, gait
2 Syllables
dispatch, hurries, swiftness, speeded, haste, hurry, briskness, fleetness, promptness
3 Syllables
readiness, dispatching, exactness, speediness, rapidness
4 Syllables
rapidity, alacrity, velocity, agility, expedition, celerity, legerity
5 Syllables
volubility, precipitance, acceleration, precipitancy
6 Syllables
precipitateness