SYN: Apostate, traitor, deserter, heretic, betrayer, backslider, vagabond, turncoat, recreant.
ANT: Supporter, adherent, defender, bigot, zealot, dogmatist, fanatic.
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KEY: Renew.
SYN: Recreate, restore, refresh, renovate, rejuvenate, furbish, recommence, repeat, reiterate, reissue, regenerate, reform, transform.
ANT: Impair, wear, deteriorate, vitiate, exhaust, discontinue, corrupt, weaken, defile, deprave.
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KEY: Renitent.
SYN: Resistent, elastic, resilient, reluctant, stubborn, tough, counteractive.
ANT: Yielding, lentous, flexible, docile, pliant.