23 entries under verb topic. ×
| contaminate(clean, adulterate, purify) | |
| dirty(clear, cause, clean) | |
| foul(free, dirty) | |
| pollute(clean, purify) | |
| befoul | |
| infect | |
| poison(pollute, contaminate) | |
| sully(praise, clean) | |
| adulterate | |
| alloy | |
| cloud | |
| choke | |
| corrupt | |
| debase | |
| deface | |
| deflower | |
| deprave | |
| deteriorate | |
| extend | |
| shorten |
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| APA | Smart Define. (2016). sterilize thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sterilize/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sterilize thesaurus" https://smartdefine.org/sterilize/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sterilize thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sterilize/thesaurus/antonyms>. |
| MLA | Smart Define. "sterilize thesaurus" 1 March 2016. Web. 26 September 2026. <https://smartdefine.org/sterilize/thesaurus/antonyms> |