SYN: Follow, consort, attend, join, coexist, escort, convoy.
ANT: Desert, abandon, leave, avoid, eschew, quit, discard.
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KEY: Accomplish.
SYN: Execute, perfect, perform, fulfil, [See DO], carry out, attain, realize, consummate, achieve, finish, complete.
ANT: Fail of, frustrate, defeat, disconcert, destroy, baffle, mar, spoil.
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KEY: Accomplice.
SYN: Abettor, confederate, accessory, ally, associate, partner, colleague, coadjutor, assistant, 'particips criminit'.
ANT: Rival, foe, adversary, antagonist.