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Definitions

treacherous

[trech-er-uhs] / ˈtrɛtʃ ər əs /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In retrospect, its uncompromising litmus tests and chilly demeanor were real weaknesses, creating a pervading fear that any false step could expel one from good graces, and that a return trip was always, always treacherous.

From Slate • Apr. 13, 2026

Tuesday, setting off a challenging rescue operation in treacherous, remote, freezing conditions, eventually reaching the six survivors around 5:30 p.m.

From Los Angeles Times • Feb. 19, 2026

Six have been accounted for, but mountain rescue teams battling treacherous conditions were still trying to reach them while also looking for the others, as snow continued to fall and daylight faded.

From Barron's • Feb. 18, 2026

Woods will also face the mental pressure of long summit pushes, particularly navigating the treacherous icefall between Base Camp and Camp 1.

From BBC • Feb. 12, 2026

Though not as mighty as Mount Dragon at the north of Annuvin, Dark Gate was treacherous, with its sharp crags and hidden drops.

From "The Black Cauldron" by Lloyd Alexander




Vocabulary lists containing treacherous