unsung

/AH0 N S AH1 NG/
adjective
  1. 1

    Which has not been lauded or appreciated.

    โ€œThe backstage crew of the movie were the unsung heroes.โ€

  2. 2

    Not sung.

    โ€œThe third hymn remained unsung.โ€

Source: https://en.wiktionary.org/wiki/unsung