Search Result for "uncontaminated": 
Wordnet 3.0

ADJECTIVE (2)

1. not corrupted by contact or association;
- Example: "there is no culture uncontaminated by contact with the outside world"

2. free from admixture with noxious elements; clean;
- Example: "unpolluted streams"
- Example: "a contaminated lake"
[syn: uncontaminated, unpolluted]


WordNet (r) 3.0 (2006):

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: uncontaminated, unpolluted]
Moby Thesaurus II by Grady Ward, 1.0:

27 Moby Thesaurus words for "uncontaminated": absolute, beyond all praise, chaste, defectless, faultless, flawless, ideal, immaculate, impeccable, indefectible, indefective, infallible, irreproachable, just right, peerless, perfect, pure, sinless, spotless, stainless, taintless, unadulterated, unblemished, unfaultable, unmixed, unspotted, untainted