(adv.) In a rapid manner.

always amain apace at all times at flank speed at full speed at once briskly ceaselessly constantly continually daily daily and hourly day after day day and night double-quick ever ever and anon every day every hour every moment expeditiously fast flat-out full tilt hand over fist hand over hand hastily hell for leather hell-bent hell-bent for election hour after hour hourly in a flash in a jiffy in a moment in a trice in a wink in double time in double-quick time in high in high gear in seven-league boots incessantly instantaneously instanter instantly lickety-cut lickety-split like a shot like blazes like greased lightning like mad like one possessed month after month night and day on and on on the double perennially perpetually post posthaste promptly quick quickly regularly right along right away snappily speedily steadily sustainedly swiftly trippingly unceasingly under forced draft unintermittently uninterruptedly unvaryingly whip and spur with all haste with giant strides with rapid strides with speed without cease without delay without letup without stopping year after year