apocalyptic

/ษ™หˆpษ’.kษ™.lษชp.tษชk/
noun
  1. 1

    One who predicts apocalypse.

adjective
  1. 1

    Of or relating to an apocalypse:

  2. 2

    Portending a future apocalypse (disaster, devastation, or doom).

  3. 3

    Eggcorn of apoplectic.

    โ€œHe was apocalyptically furious.โ€

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