4
ropemaker
2
Sherlock Holmes(noun, expression, agent, spy, police)
2
bird dog(noun, expression, agent, spy, police)
2
corder
2
detective(noun, police, gumshoe, investigator, dick)
2
liner
2
plainclothes officer(noun, expression, agent, spy, police)
2
private investigator(noun, expression, agent, spy, police)
2
rope-maker
2
tier
2
twiner
1
agent(spy, informer, reporter, gumshoe, investigator)
1
analyst(agent, spy, informer, reporter, gumshoe)
1
bloodhound(noun, agent, spy, police, informer)
1
bull(agent, spy, informer, reporter, gumshoe)
1
cabler
1
cattleman
1
connector
1
constable(agent, spy, informer, reporter, gumshoe)
1
cop(agent, spy, informer, reporter, gumshoe)
13 years ago|1.4k views|share |citing 
APASmart Define. (2013). roper thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/roper/thesaurus/synonyms
ChicagoSmart Define. 2013. "roper thesaurus" https://smartdefine.org/roper/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, roper thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/roper/thesaurus/synonyms>.
MLASmart Define. "roper thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/roper/thesaurus/synonyms>