# mark someone's card

idiom

Source: https://englishreference.com/idiom/mark-someones-card
Updated: 2026-08-10

## Meaning

To forcefully correct someone's behaviour.

## Examples

- The manager had to mark his card after he arrived late again.
- The coach marked the player's card for his poor attitude during the team practice.
- After the employee repeatedly ignored safety protocols, the supervisor finally marked his card to ensure he understood the gravity of his negligence.

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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.