65 entries under noun topic. ×
| nark(agent, spy, police, informer) | |
| packer | |
| peeper(agent, spy, police, informer) | |
| prosecutor(agent, spy, police, informer) | |
| puncher | |
| sergeant(agent, spy, police, informer) | |
| shamus(agent, spy, police, informer) | |
| shoofly(agent, spy, police, informer) | |
| slewfoot(agent, spy, police, informer) | |
| threader | |
| twister | |
| PI(police, shoofly) | |
| arm of the law(expression, idiom, police, shoofly) | |
| artificer | |
| artisan | |
| beat cop(expression, police, shoofly) | |
| black and white(expression, idiom, police, shoofly) | |
| bonder | |
| boy scout(expression, police, shoofly) | |
| constabulary(police, shoofly) |
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| APA | Smart Define. (2013). roper thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/roper/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "roper thesaurus" https://smartdefine.org/roper/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2013, roper thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/roper/thesaurus/synonyms>. |
| MLA | Smart Define. "roper thesaurus" 19 May 2013. Web. 27 September 2026. <https://smartdefine.org/roper/thesaurus/synonyms> |