63 entries under unpolluted topic. ×

1
unadulterated(adjective, clean, pure, fresh, wholesome)
1
uninfected(adjective, clean, pure, fresh, dead)
1
uninjurious(adjective, clear, pure, healthy, safe)
1
unsullied(adjective, clean, pure, fresh, sparkling)
1
white(adjective, fresh, sparkling, spotless)
1
wholesome(adjective, clear, clean, pure, fresh)
0
apple-pie order(expression, adjective, fresh, sparkling)
0
blank(adjective, fresh, sparkling, spotless)
0
bright(adjective, fresh, sparkling, spotless)
0
delicate(adjective, fresh, sparkling, spotless)
0
dirt-free(adjective, fresh, sparkling, spotless)
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dirtless(adjective, fresh, sparkling, spotless)
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elegant(adjective, fresh, sparkling, spotless)
0
faultless(adjective, fresh, sparkling, spotless)
0
flawless(adjective, clean, pure, fresh, sparkling)
0
graceful(adjective, fresh, sparkling, spotless)
0
immaculate(adjective, fresh, sparkling, spotless)
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laundered(verb, adjective, fresh, sparkling, restricted)
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neat(adjective, fresh, sparkling, spotless)
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neat as a button(expression, adjective, idiom, fresh, sparkling)
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APASmart Define. (2015). decontaminated thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/decontaminated/thesaurus/synonyms
ChicagoSmart Define. 2015. "decontaminated thesaurus" https://smartdefine.org/decontaminated/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, decontaminated thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/decontaminated/thesaurus/synonyms>.
MLASmart Define. "decontaminated thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/decontaminated/thesaurus/synonyms>