146 entries under unpolluted topic. ×

2
antiseptic(adjective, simple, clean, pure, fresh)
2
blooming(adjective, good, pleasant, keen, bright)
2
brisk(adjective, pleasant, sharp, bright, clean)
2
cool(adjective, calm, weak, smooth, pleasant)
2
genuine(adjective, bright, clean, firm, total)
2
graceful(adjective, simple, bright, clean, pure)
2
healthy(adjective, good, pleasant, bright, energetic)
2
hygienic(adjective, simple, bright, clean, pure)
2
natural(adjective, simple, bright, clean, plain)
2
pasteurized(adjective, clean, wholesome, unadulterated)
2
pristine(adjective, clean, honest, pure, virtuous)
2
purified(adjective, clean, fresh, wholesome, sparkling)
2
relaxed(adjective, good, separate, open, light)
2
sanitary(adjective, simple, bright, clean, pure)
2
squeaky(adjective, simple, bright, clean, pure)
2
sterile(adjective, clean, fresh, wholesome, sparkling)
2
sterilized(adjective, clean, pure, fresh, wholesome)
2
straight(adjective, adverb, preposition, flat, bright)
2
taintless(adjective, simple, bright, clean, pure)
2
uncontaminated(adjective, pleasant, sharp, bright, clean)
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APASmart Define. (2016). clear thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/clear/thesaurus/synonyms
ChicagoSmart Define. 2016. "clear thesaurus" https://smartdefine.org/clear/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, clear thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/clear/thesaurus/synonyms>.
MLASmart Define. "clear thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/clear/thesaurus/synonyms>