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KEY: Adulterate.
SYN: Debase, corrupt, deteriorate, vitiate, contaminate.
ANT: Make pure, genuine, undeteriorate.
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KEY: Adulterated.
SYN: Impure, ingenuine, spurious, concocted, mixed, falsified, deteriorated, garbled, vitiated.
ANT: Pure, genuine, original, unmixed, unadulterated, undeteriorated, sound.
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KEY: Adumbration.