[f. ADULTERATE a. + -NESS.] The quality of being adulterate; debased or counterfeit state; spuriousness.

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1666.  Fuller, Waltham Abb. (1840), 272. Adultery in men, and adulterateness in money, both hardly reclaimed.

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1731.  In Bailey; also in Johnson and mod. Dicts.

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