Border and Brink

Border noun - The line or relatively narrow space that marks the outer limit of something.

Brink is a synonym for border in margin topic. In some cases you can use "Brink" instead a noun "Border", when it comes to topics like thing, edge.

Nearby Words: borderline, bordered, bordering, borderland, borderless

Brink noun - The edge of a steep place.

Border is a synonym for brink in edge topic. You can use "Border" instead a noun "Brink", if it concerns topics such as extremity, thing, margin, edge of an object or area.