terrifying

/หˆtษ›ษนษชfaษช.ษชล‹/
verb
  1. 1

    To frighten greatly; to fill with terror.

  2. 2

    To menace or intimidate.

  3. 3

    To make terrible.

adjective
  1. 1

    Frightening or intimidating.

  2. 2

    Of a formidable nature; terrific

Source: https://en.wiktionary.org/wiki/terrify, https://en.wiktionary.org/wiki/terrifying