Is it say my piece or peace?

The correct idiom is “say my piece,” meaning “to express your opinion on a matter.” Some people mistake this idiom with “hold your peace,” meaning “to stay silent.”

Likewise, some people get confused when choosing between piece of mind or peace of mind. The correct noun phrase is “peace of mind” to refer to “a feeling of contentment or safety,” though it sometimes gets confused with “give someone a piece of your mind,” meaning “to scold someone.”

Make sure you always use these phrases and idioms correctly with QuillBot’s free Grammar Checker.