| Main Entry: | |
| 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 |