Added 9 October 2026 autobiography /ˌɔː.tə.baɪˈɒɡ.ɹə.fi/ noun Categories: LanguageUncommon Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about autobiography at Wordnik → Where our words come from → A self-written biography; the story of one's own life. Biographies of this kind regarded as a literary genre. Related Words: biographymemoirself-helpendogenousvitaejournalrecollectionsreminiscencesdiarytestimonialself-portrait Back to today's word