Hypertext Webster Gateway: "uncontaminated"
From WordNet (r) 1.7 (wn)
uncontaminated
adj 1: not corrupted by contact or association; "there is no
culture uncontaminated by contact with the outside
world" [ant: {contaminated}]
2: free from admixture with noxious elements; clean;
"unpolluted streams"; "a contaminated lake" [syn: {unpolluted}]
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