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| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | very fast |
| Synonyms: | abrupt, alacritous, barrelling, breakneck, cracking, double-quick, expeditious, express, fleet, fleet-footed, flying, hasty, headlong, hurried, in nothing flat, like crazy, like mad, nimble, on the double, precipitate, prompt, pronto, quick, rapid, ready, screaming, shaking a leg, short, short-lived, snappy, spanking, speedball, speedy, sudden, supersonic, unexpected, winged |
| Antonyms: | delayed, slow, sluggish |
| Main Entry: | agile |
| Part of Speech: | adjective |
| Definition: | physically or mentally nimble, deft |
| Synonyms: | active, acute, alert, athletic, brisk, buoyant, bustling, clever, dexterous, easy-moving, energetic, fleet, frisky, limber, lithe, lively, mercurial, prompt, quick, quick on the draw, quick on the trigger, quick-witted, rapid, ready, sharp, spirited, sportive, spright, sprightly, spry, stirring, supple, swift, twinkle toes, vigorous, vivacious, winged, zippy |
| Antonyms: | brittle, clumsy, stiff |
| Main Entry: | brief |
| Part of Speech: | adjective |
| Definition: | short in time |
| Synonyms: | concise, curtailed, ephemeral, fast, fleeting, hasty, instantaneous, little, meteoric, momentary, passing, quick, short-lived, short-term, swift, temporary, transient, transitory |
| Antonyms: | enduring, lasting, lengthy, long, long-lived |
| Main Entry: | cursory |
| Part of Speech: | adjective |
| Definition: | casual, hasty |
| Synonyms: | brief, careless, depthless, desultory, fast, half-assed, half-baked, haphazard, hit or miss, hurried, offhand, passing, perfunctory, quick, random, rapid, shallow, short, sketchy, slapdash, slight, sloppy, speedy, summary, superficial, swift, uncritical |
| Notes: | cursory means 'superficial'; cursorial is 'pertaining or adapted to running' |
| Antonyms: | complete, meticulous, painstaking, perfect, thorough, unhurried |
| Main Entry: | dissolute |
| Part of Speech: | adjective |
| Definition: | lacking restraint, indulgent |
| Synonyms: | abandoned, corrupt, debauched, degenerate, depraved, dissipated, evil, fast and loose, fast*, gone bad, high living, in the fast lane, intemperate, lascivious, lax, lecherous, lewd, libertine, licentious, light, loose*, night owl, nighthawk, on the take, open, player*, profligate, raffish, rakish, reprobate, slack, swift, sybaritic, unconstrained, unprincipled, unrestrained, vicious, wanton, wayward, wicked, wild |
| Antonyms: | chaste, good, moral, pure, resolute, respectful, virtuous |
* = informal/non-formal usage
| Main Entry: | expeditious |
| Part of Speech: | adjective |
| Definition: | immediate, speedy |
| Synonyms: | active, alert, breakneck, brisk, diligent, effective, effectual, efficient, fast, fleet, hasty, instant, nimble, prompt, punctual, quick, rapid, ready, swift |
| Antonyms: | pokey, retarded, slow |
| Main Entry: | express |
| Part of Speech: | adjective |
| Definition: | direct, speedy |
| Synonyms: | accelerated, fast, high-speed, nonstop, quick, rapid, swift, velocious |
| Antonyms: | indirect, slow |
| Main Entry: | fast |
| Part of Speech: | adjective |
| Definition: | speedy |
| Synonyms: | PDQ, accelerated, active, agile, blue streak, breakneck, brisk, chop-chop, dashing, double-time, electric, expeditious, expeditive, flashing, fleet, fleeting, flying, hairtrigger, hasty, hot, hurried, hypersonic, in a jiffy, in nothing flat, lickety split, like a bat out of hell, like all get out, like crazy, like mad, nimble, on the double, posthaste, presto, pronto, quick, racing, rapid, ready, screamin', snap*, snappy, speedball, supersonic, swift, velocious, winged |
| Antonyms: | plodding, slow, tardy, unhurried |
* = informal/non-formal usage
| Main Entry: | fast |
| Part of Speech: | adverb |
| Definition: | speedily |
| Synonyms: | apace, chop-chop, expeditiously, flat-out, fleetly, full tilt, hastily, hurriedly, in a flash, in haste, in nothing flat, in short order, like a flash, like a shot, like greased lightning, like wildfire, posthaste, presto, promptly, pronto, quick, quickly, rapidly, soon, swift, swiftly |
| Antonyms: | slow, slowly |
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
