SYN: Pure, unmixed, absolute, uninfluenced, unadulterated, unaffected, simple.
ANT: Mixed, compound, impure, biased.
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KEY: Meretricious.
SYN: Tricksy, unchaste, gaudy, impure, tawdry, flashy.
ANT: Solid, good, chaste, simple, pure.
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KEY: Merge, [See SINK].
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KEY: Meridian.