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Word of the Day Wednesday, June 10, 2026

treacherousness

/ˌtrɛtʃəˈrəsnəs/ noun · British & US
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What does treacherousness mean?

noun

The quality of being treacherous; a situation or condition that is hazardous or deceitful.

Example

"The treacherousness of the mountain terrain made it difficult to navigate."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for treacherousness

Antonyms of treacherousness

Rhymes with treacherousness

Etymologically related