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quickly - 20 thesaurus results
Main Entry: quickly
Part of Speech: adverb
Definition: fast
Synonyms: apace, briskly, flat-out*, hastily, immediately, in a flash, instantaneously, instantly, lickety-split*, promptly, pronto, quick, rapidly, speedily, swift, swiftly, chop-chop*, expeditiously, fleetly, full tilt, hurriedly, in haste, in nothing flat, in short order, like a bat out of hell, like a flash, like a shot
Main Entry: forthwith
Part of Speech: adverb
Definition: immediately
Synonyms: away, directly, instantly, now, quickly, right away*, suddenly, tout de suite, abruptly, at once, right now, straightaway, without delay
Antonyms: later
Main Entry: hastily
Part of Speech: adverb
Definition: with great speed
Synonyms: apace, carelessly, fast, flat-out*, impetuously, impulsively, lickety-split*, nimbly, posthaste, prematurely, promptly, quickly, rapidly, rashly, recklessly, speedily, suddenly, swiftly, agilely, double-quick, expeditiously, heedlessly, hurriedly, on spur of the moment, precipitately, straightaway, subito, thoughtlessly, too quickly, unpremeditatedly
Antonyms: delayed, slowly
Main Entry: madly
Part of Speech: adjective
Definition: wildly, fiercely
Synonyms: crazily, desperately, energetically, exceedingly, excessively, excitedly, extremely, foolishly, hard, hastily, insanely, intensely, irrationally, passionately, quickly, rapidly, rashly, recklessly, speedily, unreasonably, violently, absurdly, deliriously, dementedly, devotedly, distractedly, frantically, frenziedly, furiously, hurriedly, hysterically, like mad, ludicrously, nonsensically, psychotically, rabidly, senselessly, something fierce, stormily, to distraction, tumultously/tumultuously, turbulently
Antonyms: calmly, normally
Main Entry: on the double
Part of Speech: adverb
Definition: very quickly
Synonyms: fast, flat-out*, hastily, hurried, in a flash, lickety-split*, lickety-split, promptly, pronto, quick, quickly, rapidly, speedily, swift, swiftly, chop chop, chop-chop*, double-time, expeditiously, fleetly, full tilt, hurriedly, in double time, in haste, in high gear, like a shot, like greased lightning, like wildfire, snappily
Main Entry: posthaste
Part of Speech: adjective, adverb
Definition: fast
Synonyms: breakneck*, directly, expeditious, flat-out*, fleet, hastily, hasty, headlong, lickety-split*, pell-mell*, promptly, pronto, quick, quickly, rapid, rapidly, speedily, speedy, swift, swiftly, at once, double-quick, fleetly, full tilt, straightaway
Antonyms: eventually, slow, slowly
Main Entry: promptly
Part of Speech: adverb
Definition: immediately
Synonyms: directly, fast, flat-out*, hastily, instantly, lickety-split*, now, on the double*, on time, posthaste, pronto, quickly, rapidly, right away, sharp, speedily, swiftly, PDQ, at once, expeditiously, fleetly, in nothing flat, like a shot, on the dot, punctually, straightaway, unhesitatingly
Antonyms: late, negligently
Main Entry: shortly
Part of Speech: adverb
Definition: right away
Synonyms: anon, presently, quickly, soon, any minute now, before long, by and by, in a little while, proximately
Antonyms: later
Main Entry: soon
Part of Speech: adverb
Definition: in the near future
Synonyms: anon, betimes, directly, early, fast, forthwith, hastily, instantly, lickety-split*, on time, posthaste, presently, promptly, pronto, quick, quickly, rapidly, short, shortly, speedily, any minute now, before long, by and by, coming down the pike, ere long, expeditiously, fleetly, in a little while, in a minute, in a second, in a short time, in due time, in short order, in time
Antonyms: distant, far, later, never
Main Entry: suddenly
Part of Speech: adverb
Definition: unexpectedly
Synonyms: aback, forthwith, quickly, short, sudden, swiftly, unaware, unawares, abruptly, all at once, all of a sudden, asudden, on spur of moment, unanticipatedly, without warning
Antonyms: slowly, expectedly
Main Entry: swiftly/swift
Part of Speech: adverb
Definition: very fast
Synonyms: apace, flat-out*, hastily, posthaste, promptly, quick, quickly, rapidly, speedily, double-quick, expeditiously, fleetly, full tilt, hurriedly, in no time, without losing time, without warning
Antonyms: slowly, sluggishly
Main Entry: swimmingly
Part of Speech: adverb
Definition: very well
Synonyms: easily, effectively, favorably, fortunately, happily, quickly, smoothly, successfully, well, as planned, cosily, effortlessly, like a dream, like clockwork, prosperously, satisfyingly, with flying colors, with no trouble, without a hitch
Antonyms: lousy
Main Entry: briskly
Part of Speech: adverb
Definition: energetically
Synonyms: nimbly, promptly, quickly, rapidly, vigorously, brusquely, enthusiastically, in a lively manner
Antonyms: slowly, listlessly, sluggishly
Main Entry: instantaneously
Part of Speech: adverb
Definition: promptly
Synonyms: directly, immediately, pronto*, quickly, right away, spontaneously, at once
Notes: simultaneously means happening or existing at the same time; instantaneously means done without any delay; instantly means done at once
Main Entry: swiftly
Part of Speech: adverb
Definition: very fast
Synonyms: apace, flat-out, hastily, hotfoot, posthaste, promptly, quick, quickly, rapidly, speedily, swift, double-quick, expeditiously, fleetly, full tilt, hurriedly, without warning
Antonyms: slowly, sluggishly
Main Entry: speedily
Part of Speech: adverb
Definition: rapidly
Synonyms: directly, fast, hastily, instantaneously, promptly, quickly, abruptly, hurriedly
Main Entry: vigorously
Part of Speech: adverb
Definition: energetically
Synonyms: boldly, decidedly, eagerly, earnestly, firmly, forcefully, forcibly, passionately, powerfully, quickly, resolutely, sincerely, strenuously, zealously, actively, devoutly, fearlessly, hardily, healthily, purposefully, robustly, stoutly, vibrantly, wholeheartedly
Main Entry: in a flash
Part of Speech: adverb
Definition: without any delay
Synonyms: instantaneously, instantly, quickly, in a jiffy, in a second
Main Entry: easily
Part of Speech: adverb
Definition: without difficulty
Synonyms: calmly, comfortably, competently, evenly, freely, hand over fist, handily, hands down*, lightly, nothing to it*, piece of cake*, plainly, quickly, readily, regularly, simply, smoothly, steadily, surely, swimmingly, well, conveniently, coolly, dexterously, efficiently, effortlessly, facilely, fluently, just like that, like nothing, no sweat, uncomplicatedly, with ease, with no effort, without a hitch, without trouble
Antonyms: difficultly
Main Entry: fast
Part of Speech: adverb
Definition: speedily
Synonyms: apace, flat-out*, hastily, in a flash, posthaste, presto, promptly, pronto, quick, quickly, rapidly, soon, swift, swiftly, chop-chop*, expeditiously, fleetly, full tilt, hurriedly, in haste, in nothing flat, in short order, like a flash, like a shot, like greased lightning, like wildfire
Antonyms: slow, slowly
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