27 entries under infiltrator topic. ×
| spy(noun, person, plant, watch, warning) | |
| secret agent(noun, expression, idiom, plant, agent) | |
| agent(noun, plant, spy, operative, informer) | |
| double agent(noun, expression, plant, agent, spy) | |
| emissary(noun, plant, watch, agent, spy) | |
| undercover agent(noun, expression, idiom, plant, watch) | |
| informer(noun, plant, agent, spy, operative) | |
| lookout(noun, plant, watch, agent, warning) | |
| spook(noun, plant, agent, spy, operative) | |
| detective(noun, plant, watch, agent, spy) | |
| espionage agent(noun, expression, plant, agent, spy) | |
| foreign agent(noun, expression, plant, agent, operative) | |
| inside agent(noun, expression, plant, agent, spy) | |
| intelligencer(noun, plant, agent, operative, informer) | |
| investigator(noun, plant, agent, operative, informer) | |
| observer(noun, plant, agent, operative, informer) | |
| operative(noun, plant, agent, spy, detective) | |
| patrol(noun, plant, watch, agent, warning) | |
| picket(noun, plant, watch, agent, warning) | |
| plant(noun, agent, spy, operative, sneak) |
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| APA | Smart Define. (2015). mole thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mole/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mole thesaurus" https://smartdefine.org/mole/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, mole thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mole/thesaurus/synonyms>. |
| MLA | Smart Define. "mole thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/mole/thesaurus/synonyms> |