| smutty(adjective, vulgar, obscene) | |
| soiled(adjective, dull, dark, uncertain, slovenly) | |
| squalid(adjective, poor) | |
| sully(verb, praise) | |
| tainted(verb, adjective, dull, dark, pure) | |
| tarnished(adjective, dull, dark, uncertain, slovenly) | |
| unchaste(noun, adjective, dull, dark, uncertain) | |
| unwashed | |
| vitiate(verb, honor) | |
| corrupt(verb, adjective, good, dull, help) | |
| adulterated(adjective, dull, dark, uncertain, slovenly) | |
| affluent | |
| bawdy(adjective, dirty, vulgar) | |
| bedraggled | |
| begrimed | |
| bemire | |
| besmirch | |
| blemished | |
| cluttered(adjective, dull, dark, uncertain, slovenly) | |
| contaminating |
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| APA | Smart Define. (2016). clean thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/clean/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "clean thesaurus" https://smartdefine.org/clean/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, clean thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/clean/thesaurus/antonyms>. |
| MLA | Smart Define. "clean thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/clean/thesaurus/antonyms> |