Synonym of at a run

hurriedly hastily fast headlong hotfoot pell-mell rapidly briskly expeditiously quickly swiftly helter-skelter hurry-scurry posthaste post-haste speedily cursorily in haste precipitately precipitously rashly without delay apace at a gallop at full tilt at top speed in a hurry lickety-split at a lick at the double double quick like billy-o like blazes like crazy like greased lightning like mad like the wind as fast as possible at warp speed like a bomb like the clappers in a rush in double quick time at a rate of knots on the spur of the moment agilely nimbly nippily at full speed hell for leather like an arrow from a bow like a whirlwind on the double with all possible haste like the deuce like a bat out of hell at the speed of light with all speed at high speed a mile a minute at breakneck speed like lightning like a scalded cat busily quick swift pronto fleetly snappily presto promptly straightaway suddenly soon heedlessly subito unpremeditatedly hot chop-chop double-quick full tilt hell-for-leather flat-out on spur of the moment PDQ too quickly express at speed in double time with dispatch very quickly madly fastly rushedly abruptly immediately instantaneously summarily instantly perfunctorily fleetingly briefly flyingly shortly expressly passingly meteorically unhesitatingly superficially desultorily momentarily unexpectedly punctually transitorily unanticipatedly acceleratedly casually directly zippily overhastily like a shot energetically readily temporarily transiently at a fast pace timelily blisteringly impulsively violently unceremoniously vigorously sharply spiritedly precipitantly dismissively at full throttle like wildfire very fast livelily spontaneously impetuously rudely fugaciously furiously incidentally surprisingly early haphazardly rattlingly discourteously like nobody's business actively wildly in a flash like a flash like a madwoman like a madman impolitely sketchily ephemerally carelessly impermanently fugitively evanescently smartly at once in a jiffy in no time in an instant dizzily inattentively hotly breathlessly deciduously spryly glancingly splittingly unpreparedly slipshodly slightly hammer and tongs earlily in short order at full pelt by leaps and bounds like gangbusters in less than no time as fast as one's legs can carry one with great speed jerkily preveniently fast-paced anticipatorily uncivilly undignifiedly mercurially littly cluttered responsively startlingly precipitiously fast and furious like a streak spankingly irresponsibly ventre à terre dangerously fast urgently tantivy as swift as an arrow without losing time as fast as your legs can carry you acutely spasmodically like a bullet out of a gun as quickly as possible hit-or-miss seasonably unfussily purposelessly first straightway hurried shallowly forthwith unusually steeply explosively at maximum speed full sail full speed ahead full speed open throttle full steam ahead full throttle slap bang unintentionally in high gear chop chop double-time now in the wink of an eye in a trice in a jiff in no time at all before you can say Jack Robinson very soon before you can say knife sooner limitedly perishably volatilely vanishingly precisely pretty soon straight away right now without hesitation right off straight off right away on time by when uncoordinatedly indifferently any moment now by and by within a short time as soon as possible any second now lately unstudiedly unthinkingly uninterestedly short excitedly curtly extemporaneously improvisationally unconcernedly animatedly bustlingly recklessly ludicrously absurdly foolishly undesignedly unintendedly randomly lackadaisically mechanically extemporarily vivaciously senselessly nonsensically unreasonably irrationally insensibly nonchalantly insouciantly apathetically uncuriously disinterestedly negligently complacently offhandedly ad hocly inadequately tritely tumultuously stormily devotedly distractedly desperately turbulently hard passionately unceremonially rabidly psychotically dementedly incuriously woodenly all at once all of a sudden triflingly in passing for a little while for a few seconds for a few moments half-heartedly coolly paltrily partially inconsequentially depthlessly imperfectly insincerely lightly uncritically flimsily something fierce

at a safe distance from at a slant at a slow pace at a snail's pace at a standstill a taste of at arm's length at a regular pace at a reduced price ataraxy ataraxis ataraxic