grimmer

/G R IH1 M ER0/
adjective
  1. 1

    Dismal and gloomy, cold and forbidding

    โ€œLife was grim in many northern industrial towns.โ€

  2. 2

    Rigid and unrelenting

    โ€œHis grim determination enabled him to win.โ€

  3. 3

    Ghastly or sinister

    โ€œA grim castle overshadowed the village.โ€

  4. 4

    Disgusting; gross

Source: https://en.wiktionary.org/wiki/grim, https://en.wiktionary.org/wiki/grimmer