90 entries under unpolluted topic. ×

1
speckless(adjective, clear, simple, bright, pure)
1
spic and span(expression, idiom, clear, simple, bright)
1
squeaky(adjective, clear, simple, bright, pure)
1
sterilized(adjective, clean, perfect, pure, fresh)
1
trim(adjective, clear, simple, bright, clean)
1
true(adjective, good, clean, pure, whole)
1
undebased(adjective, clean, perfect, pure, natural)
1
unmingled(adjective, clean, wholesome, unadulterated)
1
unmixed(adjective, clean, wholesome, unadulterated)
1
vanilla(adjective, clear, simple, bright, pure)
1
well-kept(adjective, clear, simple, bright, pure)
0
aseptic(adjective, fresh, sparkling, spotless)
0
authentic(adjective, clean, wholesome, unadulterated)
0
clarified(adjective, fresh, sparkling, spotless)
0
complete(adjective, clean, pure, neat, wholesome)
0
decontaminated(adjective, fresh, sparkling, spotless)
0
germ-free(adjective, clean, refined, wholesome)
0
limpid(adjective, clean, wholesome, unadulterated)
0
lucid(adjective, clean, wholesome, unadulterated)
0
out-and-out(adjective, clean, wholesome, unadulterated)
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APASmart Define. (2015). unstained thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unstained/thesaurus/synonyms
ChicagoSmart Define. 2015. "unstained thesaurus" https://smartdefine.org/unstained/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unstained thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unstained/thesaurus/synonyms>.
MLASmart Define. "unstained thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unstained/thesaurus/synonyms>