mor ‧ ti ‧ fied /ˈmɔːtəfaɪd, ˈmɔːtɪfaɪd $ ˈmɔːr-/ BrE AmE adjective
extremely offended, ashamed, or embarrassed
mortified to hear/find etc
Nora was mortified to discover that her daughter had been out drinking.
—mortification /ˌmɔːtəfəˈkeɪʃ ə n, ˌmɔːtɪfəˈkeɪʃ ə n $ ˌmɔːr-/ noun [uncountable]