English Reference
noun

brink

n.
US /ˈbɹɪŋk/ UK /bɹˈɪŋk/ brink UK spelling brinks

  1. 01 B2 Upper Intermediate

    the point where something new, dangerous, or exciting is about to happen.

    the threshold or extreme edge of a situation, typically one that is significant, precarious, or life-altering.

    Simple

    The two countries were on the brink of war after the peace talks failed.

    In context

    Scientists warned that the ecosystem was on the brink of collapse, requiring immediate intervention to prevent irreversible damage.

    Usage

    Usually follows the preposition 'on' and is followed by 'of'.

  2. 02 C1 Advanced Literary

    the edge of a high or steep place, such as a cliff or a river bank.

    the physical margin or border of a steep drop-off or a body of water.

    Simple

    He stood on the brink of the cliff and looked down at the ocean.

    In context

    The hikers paused at the very brink of the canyon, awestruck by the sheer scale of the drop below them.

    Usage

    Often used in descriptive or poetic writing to emphasize height or danger.

Usage brink of extinction

I wonder how, on the brink of 30, she reflects on growing up with less.

The Guardian· 6 Sept 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated