n. quickness, swiftness, speed, speediness, briskness, expeditiousness, promptness, promptitude, alacrity, celerity, immediateness, dispatch or despatch, instantaneousness The rapidity with which they responded to our request is truly commendable
RAPIDITY
Meaning of RAPIDITY in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012