disapproval If you want to emphasize your disapproval of someone's great ambition or pride, you can refer to their overweening ambition or pride. `Your modesty is a cover for your overweening conceit,' she said. too proud and confident - used to show disapproval = arrogant (overween (14-19 centuries), from ween (11-20 centuries), from wenan)
unrestrained in especially feelings; "extravagant praise"; "exuberant compliments"; "overweening ambition"; "overweening greed"
presumptuously arrogant; "had a witty but overweening manner"; "no idea how overweening he would be"- S V Benet; "getting a little uppity and needed to be slapped down"- NY Times
To think too highly or arrogantly; to regard one's own thinking or conclusions too highly; hence, to egotistic, arrogant, or rash, in opinion; to think conceitedly; to presume