Synonyms for Resigns:

v.

abandons (verb)
Leaves, discontinues, defects, quits, vacates, forsakes, surrenders, evacuates, abandons, relinquishes, drops, abdicates, deserts.
gives up (verb)
withdraws, ceases, stops, gives up, desists.
relinquishes (verb)
capitulates, forgoes, releases, disowns, waives, renounces, disclaims, sheds.
resigns (verb)
retires, rejects, terminates, accepts.