Synonyms to turn traitor

apostatize, apostacize, betray, bolt, break away, change sides, defect, degenerate, desert, fall away, fall off, go over, let down, pull out, rat, renegade, renege, renounce, repudiate, run out on, secede, sell out, switch, switch over, tergiversate, turn, turn against, turn cloak, abandon, abnormality, acute disease, affection, affliction, ailment, allergic disease, allergy, arrearage, atrophy, back out, bacterial disease, birth defect, birthmark, blackhead, bleb, blemish, blight, blister, break, bug, bulla, cardiovascular disease, catch, check, chronic disease, cicatrix, circulatory disease, comedo, complaint, complication, condition, congenital defect, crack, crater, craze, dearth, defacement, defalcation, default, defection, deficiency, deficiency disease, deficit, deformation, deformity, degenerative disease, depart, disability, discontinuity, disease, disfiguration, disfigurement, disorder, distemper, distortion, drawback, endemic, endemic disease, endocrine disease, epidemic disease, error, escap