The definition of a snitch is slang for a tattletale.
A small, yellow finch (Serinus canaria) native to the Canary Islands, Madeira, and the Azores
An informer or talebearer
A pigeon used as a decoy.
(Slang) A stool pigeon.
A hired strikebreaker.
The buildings, fixtures, and equipment, including machinery, tools, and instruments, necessary for an industrial operation or an institution:
A person or thing from which something comes into being or is derived or obtained:
A person who sells tips, as on horse races or for stock speculation
A person who tattles; gossip or informer
Any of numerous long-tailed rodents of various families (esp. Muridae and Cricetidae) resembling, but larger than, the mouse: rats are very destructive pests and carriers of highly contagious diseases, as bubonic plague and typhus
One who gives incriminating information about others
The state or fact of knowing:
The branch of knowledge dealing with such rules; jurisprudence
Find another word for informer. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for informer, like: snitch, canary, squealer, tattletale, whistle blower, ratfink, stool pigeon, stoolie, fink, informant and plant.