Synonyms of rapidly in English:

rapidly


See definition of rapidly

adverb

1‘he drove rapidly to the scene of the accident’

SYNONYMS

quickly, fast, swiftly, speedily, at speed, at full speed, at the speed of light, post-haste, hotfoot, at full tilt, as fast as one's legs can carry one, at a gallop, expeditiously, briskly, promptly

hurriedly, in a hurry, fast and furious, hastily, in haste, in a rush, precipitately, abruptly

informal like a shot, double quick, before one can say Jack Robinson, in a flash, hell for leather, at warp speed, pronto, at the double, like a bat out of hell, like lightning, like greased lightning, like a madman, like a madwoman, like mad, like crazy, like blazes, like a streak, like the wind, like a bomb, like nobody's business, like a scalded cat, like the deuce, a mile a minute, before the ink is dry on the page, before one can say knife

British informal like the clappers, at a rate of knots, like billy-o

North American informal lickety-split

literary apace

ANTONYMS

slowly