A “change of heart” means changing your opinion or feelings about something. The guide establishes the present-day idiom and does not invent an exact coinage or first-use account.
ReviewedEvidence1 sourceSectionPhrases & Idioms
Quick answer
A “change of heart” means a change in your opinion or feelings about something.
Key details
Canonical Forma change of heart
Core Meaninga change in your opinion or feelings about something
Further guidance
Current Meaning
a change in your opinion or feelings about something
Example Contexts
“She had a change of heart and decided to stay.” The later decision reverses the earlier intention.
“After hearing both sides, he had a change of heart about the proposal.” The phrase marks a revised opinion.
History Boundary
This guide establishes the documented present-day form and meaning and does not assert an exact inventor, coinage, or first printed use.
How To Use
Use it when someone genuinely changes an opinion, intention, attitude, or decision.
Meaning Boundary
A change of heart is about a changed position or feeling, not simply learning new information while keeping the same view.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
“Cry over spilled milk” means dwell on or regret something that has already happened and cannot be changed, especially when continued regret is not useful. British English also uses the variant “cry over spilt milk.”
“Go Cold Turkey” means stopping something suddenly and completely, especially an addictive or habitual substance. This page limits itself to the documented idiom and does not turn that definition into withdrawal or medical advice.
The idiom describes a highly emotional moment in which a person reacts quickly and with less reflection than they might show later. It can explain the circumstances around an impulsive remark or action, but it does not by itself excuse the behavior or remove responsibility for it.
“Subject to change” tells readers that stated information is provisional and may be revised. Cambridge groups the phrase with ideas such as tentative and not final, while its broader “subject to” pattern expresses conditionality. The phrase therefore signals possibility rather than certainty of change.
“Wear Your Heart on Your Sleeve” means to make your feelings and emotions obvious instead of hiding them. The guide stays with current documented meaning and does not add unsupported origin chronology.
A “breath of fresh air” describes someone or something that feels new and different and makes a situation more exciting. The guide stays with current documented meaning rather than unsupported origin chronology.
“A fish out of water” describes someone who feels awkward, uncomfortable, or out of place because the situation is unfamiliar or they do not fit the surrounding group.
