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EnglishEdit

EtymologyEdit

From Old French trecheros, tricheros (deceitful). See treacher.

PronunciationEdit

  • IPA(key): /ˈtɹɛtʃəɹəs/, /ˈtɹɛtʃɹəs/
  • (file)

AdjectiveEdit

treacherous (comparative more treacherous, superlative most treacherous)

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

AntonymsEdit

  • (exhibiting treachery): loyal

Related termsEdit

TranslationsEdit

Further readingEdit