in a flash Antonyms

deliberately motionlessly by degrees composedly sluggishly laggardly slowly but surely unhurriedly at a leisurely pace at a slow pace without hurrying in one's own good time taking one's time with heavy steps with leaden steps protractedly larghissimo languidly dilatorily gradually idly inertly laggingly latently lazily leisurely slowly statically steadily tardily torpidly lackadaisically at slow speed