adj. 1 dangerous or hazardous 2 Not loyal; likely to betray trust.
The snowy road was very treacherous.
The snowy road was very treacherous. OR The thief is a treacherous person.
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The thief is a treacherous person.
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What treacherous area did emigrants bound for California have to cross?
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The treacherous pirate was charged with the incitement of mutiny.
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''This looks like a treacherous bridge.'' What does 'treacherous' mean?
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High Junk Peak is one of the most treacherous mountains in Hong Kong.
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dangerous; hazardous; deceptive; untrustworthy
safe; faithful
3 syllables
treach-er-ous
lecherous
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