1. More quickly
   - quicker

1. Acting or moving or capable of acting or moving quickly
   "fast film"; "on the fast track in school"; "set a fast pace"; "a fast car" 
2. (used of timepieces) indicating a time ahead of or later than the correct time
   "my watch is fast" 
3. At a rapid tempo
   "the band played a fast fox trot" 
4. (of surfaces) conducive to rapid speeds
   "a fast road"; "grass courts are faster than clay" 
5. Resistant to destruction or fading
   "fast colours" 
6. Unrestrained by convention or morality
   "fast women"
   - debauched, degenerate, degraded, dissipated, dissolute, libertine, profligate, riotous 
7. Hurried and brief
   "a fast visit"
   - flying, quick 
8. Securely fixed in place
   - firm, immobile 
9. Unwavering in devotion to friend or vow or cause
   "fast friends"
   - firm, loyal, truehearted 
10. (of a photographic lens or emulsion) causing a shortening of exposure time
    "a fast lens"

See also: accelerated, alacritous, allegretto, allegro, andantino, blistering, causative, double-quick, express, faithful, fast-breaking, fastness, fast-paced, fixed, fleet, high-speed, high-velocity, hot, hurried, hurrying, immediate, immoral, imperviable, impervious, instant, instantaneous, meteoric, prestissimo, presto, prompt, quick, rapid, red-hot, scurrying, smart, smooth, speed, speedy, straightaway, sudden, swift, swiftness, vivace, windy, winged

Antonym: slow

Encyclopedia: Fast, Cheap, and Out of Control Fast Fast, Cheap and Out of Control Fast, Cheap & Out of Control

• executrix
• exedra
• exegesis
• exegete
• exegetic
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• exenterate
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• exercise
• exercise bike
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• exerciser