# wear one's heart on one's sleeve

idiom

Source: https://englishreference.com/idiom/wear-ones-heart-on-ones-sleeve
Updated: 2026-08-10

## Meaning

To be very transparent, open, or forthright about one's emotions.

## Examples

- He wears his heart on his sleeve and tells everyone how he feels.
- It is easy to know when she is upset because she always wears her heart on her sleeve.
- By consistently wearing his heart on his sleeve, he left himself vulnerable to those who did not share his sincerity.

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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.