1ADJ-GRADED [usually ADJ n]傲慢的;不谦虚的 If you describe someone's behaviour as immodest, you mean that it shocks or embarrasses you because you think that it is rude. 傲慢的;不谦虚的
2ADJ-GRADED [usually verb-link ADJ]自吹自擂的;自我吹嘘的;大言不惭的 If you say that someone is immodest, you disapprove of the way in which they often say how good, important, or clever they are. 自吹自擂的;自我吹嘘的;大言不惭的 [disapproval]
He could become ungraciously immodest about his own capacities. [+ about]