break a promise

/breɪk ə ˈprɒmɪs/

Meaning

This expression means to fail to do something that you swore, vowed, or agreed to do. It carries a negative connotation of untrustworthiness or disappointment and is the direct opposite of "keep a promise."

Examples

  • If you break a promise, people will struggle to trust you again.

    If you break a promise, people will struggle to trust you again.

  • I'm sorry I couldn't make it to your game; I hate to break a promise.

    I'm sorry I couldn't make it to your game; I hate to break a promise.

  • She promised to help me move, but she broke her promise at the last minute.

    She promised to help me move, but she broke her promise at the last minute.

  • A true friend would never break a promise unless it was an absolute emergency.

    A true friend would never break a promise unless it was an absolute emergency.

  • He felt terrible after breaking a promise he made to his daughter.

    He felt terrible after breaking a promise he made to his daughter.

Common Mistakes

  • ✗ He damaged his promise to his best friend.

    ✓ He broke his promise to his best friend.

    Use the verb "break" (not "damage" or "destroy") when referring to failing to keep a commitment.

  • ✗ I don't like to break promises with my children.

    ✓ I don't like to break promises to my children.

    We make or break promises "to" someone, not "with" them.

Related Expressions

go back on your word let someone down renege on a deal

Practice

  • Once you ___, it is very hard to rebuild that level of trust.

    💡 Fail to do what you said you would do.

    Show answer

    break a promise

  • I gave you my word, and I am not going to ___.

    💡 Go back on my word.

    Show answer

    break my promise