Antonyms of adj unalloyed

1 sense of unalloyed

Sense 1
unalloyed -- (free from admixture; "unalloyed metal"; "unalloyed pleasure")

INDIRECT (VIA pure) -> impure -- (combined with extraneous elements)

Similarity of adj unalloyed

1 sense of unalloyed

Sense 1
unalloyed -- (free from admixture; "unalloyed metal"; "unalloyed pleasure")
       => pure (vs. impure) -- (free of extraneous elements of any kind; "pure air and water"; "pure gold"; "pure primary colors"; "the violin's pure and lovely song"; "pure tones"; "pure oxygen")