Meanings
How to pronounce "heart of hearts":
AU
One's innermost private feelings.
Example Sentences
1
In my heart of hearts, I know that I made the right decision.
2
Deep down in her heart of hearts, she always believed in herself.
3
He knew, in his heart of hearts, that she would never betray him.
4
In their heart of hearts, they always longed for a peaceful life.
5
Despite the tough exterior, in his heart of hearts, he was a sensitive person.