Treacherous

Pronunciation

• IPA: /ˈtɹetʃəɹəs/

Origin

From treacher

Full definition of treacherous

Adjective

1. Exhibiting treachery.
2. Deceitful; inclined to betray.
3. Unreliable; dangerous.a treacherous mountain trail

Antonyms

• (exhibiting treachery) loyal

Related terms

• treacher
• treachery
• trick
• trickster
• tricky