146 entries under unpolluted topic. ×

63
plain(adjective, visual, clear, light, weak)
39
lucid(adjective, clear, sound, touch, reasonable)
35
definite(noun, adjective, complete, correct, pleasant)
30
clean(verb, adjective, adverb, characteristic, good)
30
transparent(adjective, clear, touch, smooth, easy)
26
fresh(adjective, pure, health, feature, colour)
22
pure(adjective, characteristic, good, strong, simple)
20
bright(adjective, good, light, simple, pleasant)
19
simple(adjective, light, complete, smooth, simple)
17
fair(adjective, calm, good, light, sound)
17
sharp(noun, adjective, light, correct, pleasant)
16
limpid(adjective, calm, clear, light, touch)
16
vivid(adjective, light, pleasant, bright, intense)
15
unblemished(adjective, characteristic, good, simple, bright)
14
unclouded(adjective, calm, light, pleasant, bright)
13
immaculate(adjective, characteristic, good, simple, bright)
13
pellucid(adjective, calm, clear, touch, smooth)
11
faultless(noun, adjective, good, correct, perfect)
10
spotless(adjective, characteristic, simple, bright, clean)
10
total(adjective, complete, simple, flat, bright)
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APASmart Define. (2016). clear thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/clear/thesaurus/synonyms
ChicagoSmart Define. 2016. "clear thesaurus" https://smartdefine.org/clear/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, clear thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/clear/thesaurus/synonyms>.
MLASmart Define. "clear thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/clear/thesaurus/synonyms>