# white hat

idiom

Source: https://englishreference.com/idiom/white-hat
Updated: 2026-08-10

## Meaning

A good person; a hero.

## Examples

- In every story, the white hat always saves the day.
- The detective is a true white hat who works hard to protect the city from dangerous criminals.
- Despite the moral ambiguity of the conflict, he remained a steadfast white hat, consistently choosing to act with integrity even when it cost him his reputation.

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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.