IMPROVISATORY Meaning of IMPROVISATORY in English improvisatory BrE AmE ˌɪm prə ˈvaɪz ət‿ ə r i ◂ -ˈvɪz-; -vaɪ ˈzeɪt ə r i AmE \ -ə tɔːr i -toʊr i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012