semiautobiographical

sem·i·au·to·bi·o·graph·i·cal

S0250600 (sĕm′ē-ô′tə-bī′ə-grăf′ĭ-kəl, sĕm′ī-)adj. Of, relating to, or being a work that falls between fiction and autobiography: a semiautobiographical novel.

semiautobiographical

(ˌsɛmɪˌɔːtəbaɪəˈɡræfɪkəl) adj (Literary & Literary Critical Terms) (of a book, film, etc) partly based on one's own life
Thesaurus
Adj.1.semiautobiographical - of or relating to a work that combines autobiography and fiction; "a semiautobiographical novel"