30 entries under informer topic. ×
| agent(noun, plant, spy, operative) | |
| sneak(informant, squealer, stoolie) | |
| spook(noun, plant, agent, spy, operative) | |
| foreign agent(noun, expression, plant, agent, operative) | |
| grass(sneak, informant, squealer, stoolie) | |
| informant(sneak, squealer, stoolie) | |
| intelligencer(noun, plant, agent, operative) | |
| investigator(noun, plant, agent, operative) | |
| nark(sneak, informant, squealer, stoolie) | |
| observer(noun, plant, agent, operative) | |
| plant(noun, agent, spy, operative, sneak) | |
| secret service(noun, expression, plant, agent, operative) | |
| sleeper(noun, plant, agent, operative) | |
| snitch(sneak, informant, squealer, stoolie) | |
| snoop(noun, plant, agent, spy, operative) | |
| watcher(noun, plant, agent, operative) | |
| betrayer(sneak, informant, squealer, stoolie) | |
| blabbermouth(sneak, informant, squealer, stoolie) | |
| canary(sneak, informant, squealer, stoolie) | |
| deep throat(expression, sneak, informant, squealer) |
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| APA | Smart Define. (2015). mole thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mole/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mole thesaurus" https://smartdefine.org/mole/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, mole thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mole/thesaurus/synonyms>. |
| MLA | Smart Define. "mole thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/mole/thesaurus/synonyms> |