9 entries under pollutant topic. ×
| toxin(noun, impurity) | |
| contaminant(noun, impurity) | |
| contamination | |
| contaminator | |
| foreign matter(noun, expression) | |
| impurity | |
| poison(noun, compound, impurity) | |
| waste product(noun, expression, impurity) | |
| adulterant |
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| APA | Smart Define. (2015). chemical thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/chemical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "chemical thesaurus" https://smartdefine.org/chemical/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, chemical thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/chemical/thesaurus/synonyms>. |
| MLA | Smart Define. "chemical thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/chemical/thesaurus/synonyms> |