English Reference
Idiom idiom

line in the sand


A defining moment; a cutoff point.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

This rule is my line in the sand.

CONTEXTUAL

The manager drew a line in the sand and told the team that no more delays would be accepted.

COMPLEX

By refusing to compromise on his core principles, he drew a firm line in the sand that defined the future of the negotiations.


Related idioms8entries
  1. 01

    blur the line

    To minimize or erode the distinction between two things.

  2. 02

    bottom line

    The summary or result; the most important information.

  3. 03

    bottom of the line

    The worst or lowest quality on the market, especially among a range of products.

  4. 04

    bright line

    A clear distinction in the context of a legal, moral, ethical, or analytical judgment.

  5. 05

    build on sand

    To put something in an unstable position by failing to give it a secure foundation.

  6. 06

    bury one's head in the sand

    To deliberately ignore the reality of a situation; to pretend a problem does not exist.

  7. 07

    clear one's lines

    To clear the ball away from a dangerous position.

  8. 08

    cross the line

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

Last updated August 10, 2026