ANT: straight, rectilineal, forward.
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KEY: Obliterate \v.\ [See EFFACE].
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KEY: Oblivion \n.\
SYN: Forgetfulness, disremembrance.
ANT: Remembrance, recollection, memory, reminiscence, commemoration, celebration.
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KEY: Obloquy.
SYN: Censure, blame, defamation, contumely, reproach.