Synonyms to obvious clue

betrayal, Judas kiss, abuse, apostasy, babbling, backsliding, bad faith, blabbering, blabbing, bolt, breach of faith, breakaway, communication leak, criminal assault, dead giveaway, debauchment, defection, defilement, defloration, deflowering, dereliction, deserter, desertion, despoilment, disclosure, disloyalty, divulgation, divulgement, divulgence, divulging, double cross, evulgation, faithlessness, giveaway, going over, indiscretion, leak, letting out, perfidy, priapism, rape, ratting, ravage, ravishment, recidivation, recidivism, recreancy, revelation, schism, secession, seducement, seduction, sellout, sexual assault, telltale, telltale sign, traitorousness, treachery, treason, turning traitor, unwitting disclosure, violation, walkout, divulge