# one's heart out

idiom

Source: https://englishreference.com/idiom/ones-heart-out
Updated: 2026-08-10

## Meaning

With great effort or enthusiasm.

## Examples

- She sang her heart out at the concert.
- The team played their heart out during the final match, but they still lost by one point.
- Despite the exhaustion of the long tour, the lead actor performed his heart out every night to ensure the audience felt the emotional weight of the play.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.