Synonyms|218Antonyms|2|Broader|9Narrower|25Related|91
1
path breaker(noun, person, search, first)
1
pathbreaker(noun, person, search, first)
1
patrol(noun, plant, agent, operative, informer)
1
picket(noun, plant, agent, operative, informer)
1
plainclothes officer(noun, person, agent, hound, gumshoe)
1
police(noun, person)
1
police officer
1
prier
1
private investigator
1
prosecutor(noun, person, agent, hound, gumshoe)
1
querier(noun, person, investigate, ask, agent)
1
querist
1
reconnoiterer
1
researchist(noun, person, search, first)
1
revenuer
1
scout(noun, plant, agent, operative, informer)
1
scrutator(noun, person, search, first)
1
scrutineer
1
secret agent(noun, expression, plant, agent, operative)
1
secret service(noun, expression, plant, agent, operative)
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APASmart Define. (2015). investigator thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/investigator/thesaurus/synonyms
ChicagoSmart Define. 2015. "investigator thesaurus" https://smartdefine.org/investigator/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, investigator thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/investigator/thesaurus/synonyms>.
MLASmart Define. "investigator thesaurus" 17 December 2015. Web. 29 September 2026. <https://smartdefine.org/investigator/thesaurus/synonyms>