unpolluted
un-pol-lut-ed
adjective
Not contaminated by harmful or poisonous substances; clean and pure.
"The lake's unpolluted waters were crystal clear."
Thesaurus
Synonyms: pure, uncontaminated
un-pol-lut-ed
Not contaminated by harmful or poisonous substances; clean and pure.
"The lake's unpolluted waters were crystal clear."
Synonyms: pure, uncontaminated