unchronicled

/ʌnˈkrɑnɪkəld/
adjective
  1. Not recorded or written down in a historical account or story.
    • Many small acts of kindness remain unchronicled in history books.
    • The explorer's unchronicled journey through the jungle was only known to his family.
    • She kept an unchronicled diary of her childhood, full of private memories.
Antonyms
What does "unchronicled" mean? | whatsthatwordmean | whatsthatwordmean