Border and Line

Border

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

Line is a synonym for border in boundary topic. In some cases you can use "Line" instead the word "Border" as a noun or a verb, when it comes to topics like adjoin, margin, surround, frontier.

Line

Line noun - A real or imaginary point beyond which a person or thing cannot go.
Usage example: you really crossed the line with that outrageous display of bad behavior

Border is a synonym for line in boundary topic. You can use "Border" instead the word "Line" as a noun or a verb, if it concerns topics such as row, adjoin.

Nearby Words: lined, linear, lineup, lineage, lineal

How words are described

old old border old line
full full border full line
long long border long line
common common border common line
Other adjectives: current, straight, entire, white, thin, yellow, international, defensive.

Common collocations

valley border valley line valley

Both words in one sentence

Cite this Source
Line and Border. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/border/line
Border & Line. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/border/line>.
Line or Border. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/border/line.
Google Ngram Viewer shows how "border" and "line" have occurred on timeline