# cross the line

idiom

Source: https://englishreference.com/idiom/cross-the-line
Updated: 2026-08-10

## Meaning

To overstep a boundary, rule, or limit; to go too far or do something unacceptable.

## Examples

- You really crossed the line with that rude comment.
- He tried to be funny, but his jokes about my family definitely crossed the line.
- While the manager encouraged open debate, he warned the team that personal attacks would cross the line and result in immediate disciplinary action.

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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.