Synonyms|208Antonyms|0|Broader|6Narrower|1Related|42

56 entries under agent topic. ×

1
picket(noun, plant, watch, guard)
1
plainclothes officer(expression, spy, hound, informer)
1
plant(noun, operative, informer, mole)
1
police officer(noun, expression, spy, informer)
1
prosecutor(spy, hound, informer, reporter)
1
reporter(spy, informer, gumshoe, investigator)
1
roper(spy, informer, reporter, gumshoe)
1
secret agent(noun, expression, plant, operative)
1
secret service(noun, expression, plant, operative)
1
sergeant(spy, informer, reporter, gumshoe)
1
shoofly(spy, informer, reporter, gumshoe)
1
sleeper(noun, plant, operative, informer)
1
slewfoot(spy, informer, reporter, gumshoe)
1
spook(noun, plant, spy, operative)
1
undercover agent(noun, expression, plant, watch)
1
watcher(noun, plant, operative, informer)
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ChicagoSmart Define. 2015. "sleuth thesaurus" https://smartdefine.org/sleuth/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sleuth thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sleuth/thesaurus/synonyms>.
MLASmart Define. "sleuth thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/sleuth/thesaurus/synonyms>