Synonyms and Antonyms of assumption
- the widespread assumption that violent entertainment leads to violent behavior in children
- your argument is faulty because it's based on erroneous assumptions
given, hypothetical, if, postulate, premise (also premiss), presumption, presupposition, supposition
- his air of assumption tended to put people off rather quickly
arrogance, bumptiousness, consequence, haughtiness, hauteur, high horse, huffiness, imperiousness, loftiness, lordliness, masterfulness, peremptoriness, pomposity, pompousness, presumptuousness, pretense (or pretence), pretension, pretentiousness, self-consequence, self-importance, superciliousness, superiority, toploftiness
authoritativeness, bossiness, bowwow, brag, dominance, high-handedness
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