high horse

an exaggerated sense of one's importance that shows itself in the making of excessive or unjustified claims I won't deal with you until you get off your high horse and stop patronizing me Synonyms assumption, bumptiousness, consequence, haughtiness, hauteur, arrogance, huffiness, imperiousness, loftiness, lordliness, masterfulness, peremptoriness, pomposity, pompousness, presumptuousness, pretense (or pretence), pretension, pretentiousness, self-consequence, self-importance, superciliousness, superiority, toploftinessRelated Words authoritativeness, bossiness, bowwow, brag, dominance, high-handedness; condescension, disdain, scorn; chest-thumping, inflation, self-assertion, side [chiefly British], snobbery, snobbishness, snobbism, snootiness; attitude, cheek, cheekiness, impertinence, impudence, sauciness; boastfulness, bombast, braggadocio, bravado, strut, swagger, triumphalism, vaingloriousness, vainglory; cockiness, complacence, conceit, egoism, egotism, pride, pridefulness, self-assumption, self-centeredness, self-complacency, self-conceit, self-content, self-contentment, self-opinion, self-partiality, self-satisfaction, smugness, swelled head, vanity; superiority complexNear Antonyms bashfulness, demureness, retiringness, shyness; diffidence, self-distrust, self-doubt, timidity, timidness; lowliness, meekness, mousiness, passiveness, passivity, submissiveness; quietness, reserve, reservednessAntonyms humility, modesty, unassumingness, unpretentiousness