like a shot Synonyms

forthwith at once straightaway now instantly immediately right away straight off directly like a bat out of hell in a hurry in a jiffy at speed expeditiously in haste In the blink of an eye like the wind like greased lightning in a trice at warp speed at the speed of light pretty damn quick without delay straight away pronto on the double in no time in a flash hurriedly briskly FAST abruptly hastily precipitately promptly quickly rapidly speedily swiftly instantaneously asap all of a sudden suddenly like crazy like mad apace