- Definitions|2
- Thesaurus|345
- Abbreviations|0
40 entries under agent topic. ×
| foreign agent(noun, expression, plant, operative) | |
| informer(noun, plant, operative, mole) | |
| inside agent(noun, expression, plant, operative) | |
| intelligencer(noun, plant, operative, informer) | |
| lookout(noun, plant, operative, informer) | |
| patrol(noun, plant, operative, informer) | |
| picket(noun, plant, operative, informer) | |
| plainclothes officer(noun, person, hound, gumshoe) | |
| prosecutor(noun, person, hound, gumshoe) | |
| querier(noun, person, investigate, ask) | |
| scout(noun, plant, operative, informer) | |
| secret agent(noun, expression, plant, operative) | |
| secret service(noun, expression, plant, operative) | |
| sleeper(noun, plant, operative, informer) | |
| spotter(noun, plant, operative, mole) | |
| undercover agent(noun, expression, plant, operative) | |
| mole(noun, plant, operative, informer) | |
| plant(noun, operative, informer, mole) | |
| spook(noun, plant, operative, informer) | |
| reporter(noun, gumshoe, dick, examiner) |
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| APA | Smart Define. (2015). investigator thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/investigator/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "investigator thesaurus" https://smartdefine.org/investigator/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, investigator thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/investigator/thesaurus/synonyms>. |
| MLA | Smart Define. "investigator thesaurus" 17 December 2015. Web. 29 September 2026. <https://smartdefine.org/investigator/thesaurus/synonyms> |