KEY: Identical.
SYN: Same, selfsame, particular.
ANT: Different, separate, contrary.
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KEY: Identity.
SYN: Oneness, unity, sameness, personality, individuality, convertibility.
ANT: Difference, distinctness, separateness, plurality, contrariety.
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KEY: Idiocy.
SYN: Imbecility, aberration, insanity, fatuity.