58 entries under unpolluted topic. ×

8
neat(adjective, simple, bright, clean, plain)
8
simple(adjective, characteristic, clean, plain, modest)
7
pure(adjective, correct, excellent, clean, plain)
6
refined(adjective, simple, clean, perfect, sophisticated)
5
natural(adjective, characteristic, bright, clean, plain)
4
clear(adjective, simple, bright, clean, plain)
4
plain(adjective, simple, clean, pure, modest)
3
clean(adjective, simple, plain, perfect, pure)
3
perfect(adjective, simple, excellent, bright, clean)
3
untainted(adjective, clean, wholesome, unadulterated)
2
genuine(adjective, simple, bright, clean, plain)
2
immaculate(adjective, correct, clean, perfect, pure)
2
limpid(adjective, simple, bright, clean, plain)
2
lucid(adjective, simple, bright, clean, plain)
2
pellucid(adjective, simple, bright, clean, plain)
2
real(adjective, simple, bright, clean, plain)
2
spotless(adjective, correct, clean, perfect, pure)
2
stainless(adjective, correct, clean, perfect, pure)
1
true(adjective, simple, bright, clean, plain)
1
unadulterated(adjective, simple, clean, plain, pure)
<123>
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APASmart Define. (2016). classic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/classic/thesaurus/synonyms
ChicagoSmart Define. 2016. "classic thesaurus" https://smartdefine.org/classic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, classic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/classic/thesaurus/synonyms>.
MLASmart Define. "classic thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/classic/thesaurus/synonyms>