like crazy Synonyms

like mad like sin like the devil like hell like the deuce very fast at a gallop supersonic speedball pronto on the double like the wind like the clappers like nobody's business pretty damn quick at the speed of light like blazes like billy-o before one can say Jack Robinson like a bomb like greased lightning like a madman like a streak at warp speed like a madwoman like a scalded cat in haste in a hurry briskly like a shot vigorously swiftly speedily rapidly quickly madly hastily like thunder hurriedly like a bat out of hell hell for leather furiously full tilt energetically at the double at full tilt at a rate of knots expeditiously FAST