terminative UK /ˈtɜːmɪnətɪv/US /ˈtɝmɪnətɪv/adjective 2noun 2forms 3 adjective2 •of, or relating to the termination of something •of, or relating to the terminative case noun2 •the terminative case •a word in the terminative case formsterminatives · more terminative · most terminative