- acting or moving or capable of acting or moving quickly
同义词:fast
- (used of timepieces) indicating a time ahead of or later than the correct time
同义词:fast
- at a rapid tempo
同义词:fast
- (of surfaces) conducive to rapid speeds
同义词:fast
- firmly fastened or secured against opening
同义词:barred, bolted, fast, latched, locked, secured
- resistant to destruction or fading
同义词:fast
- unrestrained by convention or morality
同义词:debauched, degenerate, degraded, dissipated, dissolute, libertine, profligate, riotous, fast
- hurried and brief
同义词:flying, quick, fast
- securely fixed in place
同义词:fast, firm, immobile
- unwavering in devotion to friend or vow or cause
同义词:firm, loyal, truehearted, fast