Endorse

Antonyms of ENDORSE

disguise, fail, dissuade, cloak, frustrate, veto, renounce, disavow, sabotage, interfere, mask, censure, attack, reject, dissimulate, halt, hide, oppose, baffle, Unauthorize, criticize, invalidate, disapprove, secrete, thwart, discourage, conceal, repudiate, veil, deny, screen, protest, refuse, cover, disappoint, let down, foil, desert, dissemble, repel, disown, disagree.