n.: arrogance, bighead, consequentiality, egotism, hauteur, importance, pomposity, magnify oneself, self-important, arrogant, inflate with pride, being pompous, instance of this, behaviour showing that one thinks one is better than others
Thesaurus
assumption frippery, affectation, ego discourtesy, discourteous act, husky comment, audacity, contempt, hardihood, brass, gaffe, discomposure, assurance, barbarity, . ,ill `breeding bad manners, Recruit people gossip, not look `good be not right according to convention, and likely to make others have a bad opinion of one, rush, rush, precipitation, abandon, haughty, hubris, loftiness