change of heart

American  

noun

1. a reversal of one's feelings, intentions, opinions, etc..

   At first Mother said we couldn't go, but she had a change of heart and let us.

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change of heart Idioms  

1. Altered feelings or attitude, as in Paul didn't like his new job, but a raise prompted a change of heart and he became quite enthusiastic. [Early 1800s]

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Etymology

Origin of change of heart

First recorded in 1820–30

Example Sentences

In a better world, perhaps he’d have had a change of heart and repented of his increasingly intolerant tirades.

From Salon • May 8, 2026

A stepmother or stepfather may promise their spouse the world while both parties are living, but have a change of heart the day after their spouse’s funeral.

From MarketWatch • Apr. 7, 2026

The decision raises the risk that Iran’s leaders might have a change of heart regarding their nuclear program as well, he said.

From The Wall Street Journal • Mar. 21, 2026

Only three of them will now remain in Australia, after another member of the group had a change of heart earlier in the week.

From Barron's • Mar. 15, 2026

"You mention children. Robert had a change of heart concerning Daenerys Tar-garyen. Whatever arrangements you made, I want un-made. At once."

From "A Game of Thrones" by George R.R. Martin