Border
Border noun - The line or relatively narrow space that marks the outer limit of something.
Usage example: a rug with a fancily embroidered border
Edge is a synonym for border in boundary topic. In some cases you can use "Edge" instead the word "Border" as a noun or a verb, when it comes to topics like activity, thing, position, lean. popular alternative
Edge
Edge noun - The line or relatively narrow space that marks the outer limit of something.
Usage example: the design along the edge of the plate is badly worn
Border is a synonym for edge in activity topic. You can use "Border" instead the word "Edge" as a noun or a verb, if it concerns topics such as joining, thing, position, lean. popular alternative
Mutual synonyms
How words are described
Both words in one sentence
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It's basically what happens when you sail straight to the edge of dreams (coming in from an actual physical place), and found a city in the border.
Source: Eldritch Location -
World's End, meanwhile, is a desolate, Daemon infested cluster of floating rocks at the border between the Ethereal and Corporeal Realms at the very edge of the world map.
Source: Video Game / Magicka -
And what would become the Elven kingdom of Lindon, which was originally the eastern edge of Beleriand (the Blue Mountains being the border of Beleriand).
Cite this Source
Edge and Border. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/border/edge
Border & Edge. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/border/edge>.
Edge or Border. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/border/edge.
Google Ngram Viewer shows how "border" and "edge" have occurred on timeline