- If you have a heart of stone, you are cold, unfriendly and/or cruel having no sympathy for people.
Example sentence:
She was never willing to help us when we needed her. She never smiled and she was somewhat cruel to everyone around her. However, although she had a heart of stone, it wasn't her fault.
Questions for you to answer:
- What adjectives would you ascribe to someone who has a heart of stone?
- Could you think of an idiom with the opposite meaning?
- Why do you think people have a heart of stone?