| fussbudget(noun, gossip, nuisance, snoop, nosy) |
| gumshoe(agent, spy, sneak, scout, informer) |
| hearkener |
| impertinent person(noun, expression, gossip, nuisance, snoop) |
| inquisitive |
| inquisitor |
| intermeddler(noun, gossip, nuisance, snoop, nosy) |
| intruder(noun, spy, gossip, nuisance, sneak) |
| meddler(noun, gossip, nuisance, sneak, scout) |
| nark(noun, agent, spy, informer, reporter) |
| nosey parker(noun, expression, gossip, nuisance, snoop) |
| nosy(noun, gossip, nuisance, snoop, meddler) |
| overhearer |
| peeper(agent, spy, informer, reporter, gumshoe) |
| plainclothes officer(expression, agent, spy, informer, reporter) |
| police officer(expression, agent, spy, informer, reporter) |
| private eye(expression, agent, spy, informer, reporter) |
| private investigator(expression, agent, spy, informer, reporter) |
| prosecutor(agent, spy, informer, reporter, gumshoe) |
| pry |