Meaning

3 senses
  1. Exhibiting treachery.

    verräterisch, trügerisch

    вероло́мныйverolómnyj, преда́тельскийpredátelʹskij

  2. Deceitful; inclined to betray.

    verräterisch, hinterlistig, doppelzüngig

    вероло́мныйverolómnyj, кова́рныйkovárnyj

  3. Unreliable; dangerous.

    a treacherous mountain trail

    tückisch

    ненадёжныйnenadjóžnyj, непро́чныйnepróčnyj

More definitions
  • dangerously unstable and unpredictable
  • tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans

Examples

25 sentences
  1. Wet logs make for treacherous footing.

    deAuf feuchten Baumstämmen rutscht man leicht aus.

    CC BY · Tatoeba · orcrist · C2Open on TatoebaReport a problem
  2. The mountains were treacherous and steep.

    CC BY · Tatoeba · meirad · C2Open on TatoebaReport a problem
  3. She is treacherous, like a serpent.

    ruОна коварна, как змея.

    deSie ist heimtückisch, wie eine Schlange.

    CC BY · Tatoeba · AlanF_US · C2Open on TatoebaReport a problem
  4. Tom is a very treacherous person.

    CC BY · Tatoeba · Ergulis · C2Open on TatoebaReport a problem
  5. Heavy snowfall made the roads treacherous.

    CC BY · Tatoeba · Nuel · C2Open on TatoebaReport a problem

Translations

7 languages
Русский
By meaning 3
exhibiting treachery:
deceitful; inclined to betray:
unreliable; dangerous:
Deutsch
By meaning 3
exhibiting treachery:
deceitful; inclined to betray:
unreliable; dangerous:

Origin

From Old French trecheros, tricheros (“deceitful”), equivalent to treacher + -ous. See tre

From Old French trecheros, tricheros (“deceitful”), equivalent to treacher + -ous. See treacher.

Wiktionary, CC BY-SA 4.0 · source

Forms

more treacherous, most treacherous
Comparativemore treacherous Lesson
Superlativemost treacherous Lesson

regular

Synonyms

71 synonyms
Close in meaning
  • dangerously unstable and unpredictable:unreliable
  • tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans:punicperfidious

Antonyms

8 antonyms

Word family

12 related words

See also

neighbours in the dictionary
treacherous — meaning, examples, forms, synonyms | Krumeto