1. A thief who steals without using violence
   - sneak thief, pilferer 
2. Someone acting as an informer or decoy for the police
   - fink [N. Amer], snitch, stoolpigeon, stool pigeon, stoolie [N. Amer], sneak, sneaker, canary [N. Amer], grass [Brit]

Derived forms: snitchers

See also: snitch

Type of: betrayer, blabber, informer, rat, squealer, stealer, thief

• undue
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