UNPREPOSSESSING Meaning of UNPREPOSSESSING in English unprepossessing BrE AmE ˌʌn ˌpriː pə ˈzes ɪŋ ⇨ˌʌm-; •ˌ•-; ( ˌ ) •ˈ•••• ▷ unprepossessing|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012