supersessive
/ˌsuːpəˈsɛsɪv/ /ˌsjuːpəˈsɛsɪv/(also supercessive)
adjective
Having the quality or character of supersession; taking the place of something or someone displaced.
Origin
Mid 19th century; earliest use found in George Faber (1773–1854), Church of England clergyman and religious writer. From classical Latin supersess-, past participial stem of supersedēre supersede + -ive, after supersession.