Meaning of the word "A breach of trust" in English

What does "A breach of trust" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

A breach of trust

US /ə briːtʃ əv trʌst/
UK /ə briːtʃ əv trʌst/

Phrase

an act of betraying someone's trust

Example:
His actions were considered a breach of trust by his colleagues.
Sharing confidential information would be a breach of trust.