94 entries under unpolluted topic. ×
| kosher(adjective, clean, wholesome, unadulterated) | |
| laundered(adjective, fresh, sparkling, spotless) | |
| limpid(adjective, clean, wholesome, unadulterated) | |
| lucid(adjective, clean, wholesome, unadulterated) | |
| natural(adjective, clean, perfect, wholesome) | |
| neat as a button(expression, adjective, idiom, fresh, sparkling) | |
| neat as a pin(expression, adjective, idiom, fresh, sparkling) | |
| out-and-out(adjective, clean, wholesome, unadulterated) | |
| pellucid(adjective, clean, wholesome, unadulterated) | |
| perfect(adjective, clean, pure, faultless, wholesome) | |
| plain(adjective, clean, wholesome, unadulterated) | |
| plenary(adjective, clean, wholesome, unadulterated) | |
| pure and simple(expression, adjective, idiom, clean, wholesome) | |
| real(adjective, clean, wholesome, unadulterated) | |
| safe(adjective, clean, pure, unadulterated) | |
| shining(adjective, fresh, sparkling, spotless) | |
| simple(adjective, clean, fresh, wholesome, sparkling) | |
| sparkling(adjective, fresh, spotless, unsoiled) | |
| speckless(adjective, fresh, sparkling, spotless) | |
| spic and span(expression, adjective, idiom, fresh, sparkling) |
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Sterile on
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| APA | Smart Define. (2016). sterile thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sterile/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sterile thesaurus" https://smartdefine.org/sterile/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, sterile thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sterile/thesaurus/synonyms>. |
| MLA | Smart Define. "sterile thesaurus" 1 March 2016. Web. 30 September 2026. <https://smartdefine.org/sterile/thesaurus/synonyms> |