58 entries under unpolluted topic. ×

18
transparent(adjective, clear, light, touch, pleasant)
17
limpid(adjective, calm, clear, touch, smooth)
15
lucid(adjective, clear, touch, simple, pleasant)
14
clear(adjective, calm, clear, touch, smooth)
11
plain(adjective, clear, simple, clean, thin)
8
bright(adjective, clear, simple, pleasant, clean)
6
pure(adjective, clear, fine, bright, clean)
5
simple(adjective, clear, clean, plain, genuine)
4
unclouded(adjective, clear, simple, pleasant, bright)
3
natural(adjective, simple, bright, clean, plain)
3
refined(adjective, clean, wholesome, unadulterated)
2
authentic(adjective, simple, bright, clean, plain)
2
classic(adjective, simple, bright, clean, plain)
2
neat(adjective, simple, bright, clean, plain)
1
fair(adjective, calm, clear, smooth, simple)
1
kosher(adjective, simple, bright, clean, plain)
1
perfect(adjective, simple, bright, clean, plain)
1
plenary(adjective, simple, bright, clean, plain)
1
pure and simple(expression, adjective, idiom, simple, bright)
1
twenty-four carat(expression, adjective, simple, bright, clean)
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APASmart Define. (2016). pellucid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pellucid/thesaurus/synonyms
ChicagoSmart Define. 2016. "pellucid thesaurus" https://smartdefine.org/pellucid/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, pellucid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pellucid/thesaurus/synonyms>.
MLASmart Define. "pellucid thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/pellucid/thesaurus/synonyms>