adulteration

1. Being mixed with extraneous material;
   The product of adulterating (synset 114511027)
   is a type of: impureness, impurity - the condition of being impure
   same as: debasement
2. The act of adulterating (especially the illicit substitution of one substance for another) (synset 100164451)
   is a type of: change - the action of changing something

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