[1] : The Collaborative International Dictionary of English v.0.48

unmingled \unmingled\
   see mingled.
see also:
mingled 

[2] : WordNet (r) 2.0

unmingled
     adj : not mixed with extraneous elements; "plain water"; "sheer
           wine"; "not an unmixed blessing" syn: plain, sheer,
            unmixed
see also:
plain sheer unmixed 

[3] : Moby Thesaurus II by Grady Ward, 1.0

23 moby thesaurus words for "unmingled":
   absolute, bare, clarified, clear, distilled, naked, neat, purified,
   rectified, sheer, straight, unadulterated, unalloyed, unblended,
   uncombined, uncompounded, uncorrupted, undiluted, unfortified,
   unleavened, unmixed, unsophisticated, untinged

Unmingled >> U Words
Unmingled, definition of term: Unmingled
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