| snitch(noun, verb, phrasal verb, law, knowledge) |
| dob |
| rat(noun, verb, phrasal verb, law, knowledge) |
| sneak(noun, immoral, source, spy, informer) |
| stool pigeon(noun, expression, idiom, law, knowledge) |
| informer(noun, law, person, knowledge, agent) |
| squealer(noun, law, knowledge, slang, source) |
| tattletale(noun, law, person, knowledge, gossip) |
| canary(noun, source, gossip, disclosure, grass) |
| stoolie(noun, law, knowledge, slang, source) |
| nark(noun, source, agent, spy, gossip) |
| squeal(verb, phrasal verb, law, knowledge, declare) |
| scab(noun, verb, informer) |
| snitcher(noun, law, knowledge, slang, source) |
| blackleg |
| snake(noun, informal, spy, sneak, informer) |
| tattler(noun, law, person, knowledge, source) |
| tipster(noun, law, knowledge, informal, source) |
| weasel(noun, declare, confirm, admit, source) |
| betray(verb, talk) |