rapid (adjective) rapid: very quick
Detalii: a turbulent, rock-obstructed river area is rapid(s) and steep rapids make a cataract
Sinonime: accelerated,
active,
agile, breakneck,
brisk, double time,
expeditious, expeditive,
express,
fast,
fleet, fleet of foot,
flying,
hasty,
hurried, in nothing flat, light-footed, like a house on fire,
lively,
mercurial,
nimble, on the double,
precipitate,
prompt, quick as a wink, quickened,
ready, really rolling, screaming,
speedy,
spry,
swift,
wingedAntonime: languishing, leisurely,
slack,
slow