| taleteller(noun, gossip, canary, tattle) |
| double-crosser(noun, source, spy, grass, sneak) |
| prosecutor(noun, opposition, agent, villain, rebel) |
| ratfink(noun, gossip, sneak, reporter) |
| snitcher(noun, law, person, knowledge, slang) |
| tipster(noun, law, person, knowledge, informal) |
| turncoat(noun, source, spy, grass, sneak) |
| gossip(noun, person, canary, tattle) |
| plant(noun, source, agent, spy, operative) |
| whistle-blower(source, spy, grass, sneak, rascal) |
| Benedict Arnold(noun, expression, spy, turncoat) |
| busybody(gossip, canary, tattle, tattler) |
| narc(noun, source, grass, sneak, decoy) |
| scandalmonger(noun, gossip, canary, tattle) |
| deep throat(noun, expression, source, grass, sneak) |
| fat mouth(noun, expression, gossip, sneak, reporter) |
| rumormonger(noun, gossip, canary, tattle) |
| tabby(noun, gossip, canary, tattle) |
| backstabber(rascal, scoundrel, swine) |
| indicter |