| Main Entry: | |
| 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 |
| Main Entry: | snappy |
| Part of Speech: | adjective |
| Definition: | fast |
| Synonyms: | abrupt, breakneck, expeditious, fleet, harefooted, hasty, immediate, instant, on-the-spot, quick, rapid, speedy, sudden, swift, unpremeditated |
| Antonyms: | delayed, slow, sluggish |
| Main Entry: | speedy |
| Part of Speech: | adjective |
| Definition: | fast, quick |
| Synonyms: | accelerated, agile, alacritous, breakneck, brisk, expeditious, express, fleet, harefooted, hasty, headlong, hurried, immediate, lissome, lively, nimble, precipitate, prompt, quick-fire, rapid, rapid-fire, ready, snappy, summary, supersonic, swift, ultrasonic, winged |
| Antonyms: | delayed, halted, slowed, tardy |