- Definitions|2
- Thesaurus|345
- Abbreviations|0
40 entries under agent topic. ×
| detective(noun, person, plant, investigate) | |
| analyst(noun, person, search, first) | |
| examiner(noun, person, search, first) | |
| inquisitor(noun, person, investigate, ask) | |
| researcher(noun, person, investigate, ask) | |
| gumshoe(noun, person, slang, investigate) | |
| sleuth(noun, person, plant, investigate) | |
| inquirer(noun, person, investigate, ask) | |
| private detective(noun, expression, idiom, person) | |
| spy(noun, person, plant, shadow) | |
| tester(noun, person, hound, monitor) | |
| operative(noun, plant, mole, gumshoe) | |
| prober(noun, person, investigate, ask) | |
| quester(noun, person, investigate, ask) | |
| watcher(noun, person, plant, search) | |
| observer(noun, plant, operative, informer) | |
| snoop(noun, plant, operative, informer) | |
| double agent(noun, expression, plant, operative) | |
| emissary(noun, plant, operative, mole) | |
| espionage agent(noun, expression, plant, operative) |
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| APA | Smart Define. (2015). investigator thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/investigator/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "investigator thesaurus" https://smartdefine.org/investigator/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, investigator thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/investigator/thesaurus/synonyms>. |
| MLA | Smart Define. "investigator thesaurus" 17 December 2015. Web. 28 September 2026. <https://smartdefine.org/investigator/thesaurus/synonyms> |