swiftness Synonyms

haste rapidity celerity steerageway speediness speed sharpness rush readiness rate rapidness rapidly rapid swift timeliness expeditiousness spryness quickwittedness lightning speed instantaneousness hurriedness suddenness precipitousness precipitateness velocity urgency quickness quickly quick abruptness fleetness fastness FAST expedition dispatch despatch briskness alacrity agility hastiness hurry hustle punctuality promptness promptitude precipitancy precipitance pernicity pace nimbleness