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swiftest
| 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: | 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: | fleet |
| Part of Speech: | adjective |
| Definition: | quick in movement |
| Synonyms: | agile, barreling, breakneck, brisk, expeditious, expeditive, fast, flying, hasty, in nothing flat, like greased lightning, lively, mercurial, meteoric, nimble, nimble-footed, on the double, rapid, screaming, speedball, speedy, swift, winged |
| Antonyms: | clumsy, slow |
| Main Entry: | hasty |
| Part of Speech: | adjective |
| Definition: | speedy; without much thought |
| Synonyms: | PDQ, abrupt, agile, brash, breakneck, brief, brisk, careless, chop-chop, cursory, eager, expeditious, fast, fiery, fleet, fleeting, foolhardy, harefooted, headlong, heedless, hurried, ill-advised, impatient, impetuous, impulsive, incautious, inconsiderate, madcap, on the double, passing, perfunctory, precipitate, prompt, pronto, quick, quickened, quickie, rapid, rash, reckless, rushed, short, slambang, slapdash, snappy, sudden, superficial, swift, thoughtless, urgent |
| Antonyms: | delayed, lazy, lingering, loitering, slow |
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.
