Synonyms of fastest

Adjective

1. fast (vs. slow), accelerated, alacritous, blistering, hot, red-hot, double-quick, express, fast-breaking, fast-paced, fleet, swift, high-speed, high-velocity, hurrying, scurrying, immediate, prompt, quick, straightaway, instantaneous, instant(prenominal), meteoric, quick, speedy, rapid, rapid, speedy, smart, winged, windy, hurried, sudden

usage: 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. fast (vs. slow)

usage: (used of timepieces) indicating a time ahead of or later than the correct time; "my watch is fast"

3. fast (vs. slow), allegro, allegretto, andantino, presto, prestissimo, vivace

usage: at a rapid tempo; "the band played a fast fox trot"

4. fast, smooth (vs. rough)

usage: (of surfaces) conducive to rapid speeds; "a fast road"; "grass courts are faster than clay"

5. fast, impervious (vs. pervious), imperviable

usage: resistant to destruction or fading; "fast colors"

6. debauched, degenerate, degraded, dissipated, dissolute, libertine, profligate, riotous, fast, immoral (vs. moral)

usage: unrestrained by convention or morality; "Congreve draws a debauched aristocratic society"; "deplorably dissipated and degraded"; "riotous living"; "fast women"

7. flying, quick, fast, hurried (vs. unhurried)

usage: hurried and brief; "paid a flying visit"; "took a flying glance at the book"; "a quick inspection"; "a fast visit"

8. fast, firm, immobile, fixed (vs. unfixed)

usage: securely fixed in place; "the post was still firm after being hit by the car"

9. firm, loyal, truehearted, fast(prenominal), faithful (vs. unfaithful)

usage: unwavering in devotion to friend or vow or cause; "a firm ally"; "loyal supporters"; "the true-hearted soldier...of Tippecanoe"- Campaign song for William Henry Harrison; "fast friends"

10. fast, causative (vs. noncausative)

usage: (of a photographic lens or emulsion) causing a shortening of exposure time; "a fast lens"

Adverb

1. quickest, fastest

usage: most quickly