treacherous

/หˆtษนษ›tสƒษ™ษนษ™s/
adjective
  1. 1

    Exhibiting treachery.

  2. 2

    Deceitful; inclined to betray.

  3. 3

    Unreliable; dangerous.

    โ€œa treacherous mountain trailโ€

Antonyms

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