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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

The quality or state of being unfaithful, faithless, or untrustworthy; The quality or state of being deceitful

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Usage examples (20)
  • Adjective : a treacherous climb
  • Steep axial tilt and rapid rotation increased the treacherousness.
  • The treacherousness of this prohibitive measure angered Jakobowski.
  • I couldn't tell if he was frightened of Red or ashamed of his own treacherousness or just wallowing in self-pity.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.