48 entries under informer topic. ×
| spy(noun, person, plant, opposition, investigate) | |
| spook(noun, plant, informal, investigate, operative) | |
| mole(noun, plant, warning, spy, operative) | |
| fed(spy, reporter, gumshoe, investigator) | |
| plant(noun, spy, operative, mole) | |
| prosecutor(noun, opposition, villain, rebel, spy) | |
| Sherlock Holmes(expression, spy, hound, police) | |
| analyst(noun, spy, hound, police) | |
| bird dog(expression, spy, reporter, gumshoe) | |
| bloodhound(spy, reporter, gumshoe, investigator) | |
| bull(spy, reporter, gumshoe, investigator) | |
| cop(spy, reporter, gumshoe, investigator) | |
| dick(spy, reporter, gumshoe, investigator) | |
| eavesdropper(spy, reporter, gumshoe, investigator) | |
| espionage agent(noun, expression, plant, operative) | |
| eye(spy, reporter, gumshoe, investigator) | |
| fink(spy, reporter, gumshoe, investigator) | |
| flatfoot(spy, reporter, gumshoe, investigator) | |
| foreign agent(noun, expression, plant, operative) | |
| gumshoe(spy, hound, police, reporter) |
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| APA | Smart Define. (2016). agent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/agent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "agent thesaurus" https://smartdefine.org/agent/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, agent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/agent/thesaurus/synonyms>. |
| MLA | Smart Define. "agent thesaurus" 1 March 2016. Web. 23 September 2026. <https://smartdefine.org/agent/thesaurus/synonyms> |