English noun: rapidity | |||
1. | rapidity (attribute) a rate that is rapid | ||
Synonyms | celerity, quickness, rapidness, speediness | ||
Broader (hypernym) | pace, rate | ||
Narrower (hyponym) | despatch, dispatch, expedition, expeditiousness, fleetness, immediacy, immediateness, instancy, instantaneousness, promptitude, promptness | ||