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Word of the Day Tuesday, June 9, 2026

treachery

/ˈtriːtʃəri/ noun · British & US
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What does treachery mean?

noun

Disloyal or treacherous behavior, typically involving a breach of trust or a violation of allegiance. Betrayal of trust or allegiance.

Example

"The company's treachery towards its employees was exposed in a series of investigative reports."

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

Synonyms for treachery

Antonyms of treachery

Rhymes with treachery

Etymologically related