THESAURUS
hastily
a corps perdu, abruptly, agilely, amain, apace, at flank speed, at half cock, at once, bang, by forced marches, carelessly, cursorily, dash, desperately, directly, double-quick, expeditiously, fast, feverishly, flat-out, furiously, hand over fist, hand over hand, happen what may, head over heels, headfirst, headforemost, headlong, heedlessly, heels over head, hell for leather, hell-bent, hell-bent for election, helter-skelter, holus-bolus, hotfoot, hotheadedly, hurriedly, hurry-scurry, immediately, impetuously, impulsively, in a flash, in a rush, in a wink, in double time, in double-quick time, in high, in high gear, in passing, in seven-league boots, incautiously, instantaneously, instantly, lickety-cut, lickety-split, like a flash, like a shot, like a thunderbolt, like crazy, like greased lightning, like mad, madly, nimbly, of a sudden, on short notice, on the double, on the run, overeagerly, overenthusiastically, overhastily, oversoon, overzealously, pell-mell, plop, plump, plunk, pop, post, posthaste, precipitantly, precipitately, precipitously, prematurely, promptly, pronto, quick, quickly, ramble-scramble, rapidly, rashly, recklessly, right away, sharp, slam-bang, slap, slap-bang, slapdash, smack, snappily, speedily, startlingly, sudden, suddenly, superficially, surprisingly, swiftly, thoughtlessly, too early, too soon, trippingly, unawares, under forced draft, unexpectedly, unpremeditatedly, unthinkingly, untimely, wantonly, whip and spur, wildly, with a rush, with all haste, with dispatch, with giant strides, with haste, with rapid strides, with speed, without delay, without notice, without warning
ROGET THESAURUS
hastily
Haste
N
haste, urgency, despatch, dispatch, acceleration, spurt, spirt, forced march, rush, dash, speed, velocity, precipitancy, precipitation, precipitousness, impetuosity, brusquerie, hurry, drive, scramble, bustle, fuss, fidget, flurry, flutter, splutter, hasty, hurried, brusque, scrambling, cursory, precipitate, headlong, furious, boisterous, impetuous, hotheaded, feverish, fussy, pushing, in haste, in a hurry, in hot haste, in all haste, breathless, pressed for time, hard pressed, urgent, with haste, with all haste, with breathless speed, in haste, apace, amain, all at once, at short notice, immediately, posthaste, by cable, by express, by telegraph, by forced marches,
hastily, precipitately, helter-skelter, hurry-skurry, holus-bolus, slapdash, slap-bang, full-tilt, full drive, heels over head, head and shoulders, headlong, a corps perdu, by fits and starts, by spurts, hop skip and jump, sauve qui peut, every man for himself, devil take the hindmost, no time to be lost, no sooner said than done, a word and a blow, haste makes waste, maggiore fretta minore atto, ohne Hast aber ohne Rast stand not upon the order, swift, swift, you dragons of the night.