Definitions
Border is a noun that refers to the line or boundary that separates two countries, states, or regions. It can also be used as a verb meaning to form an edge along or beside something.
Example
The border between the two countries is heavily guarded.
Example
The garden is bordered by a hedge.
Boarder is a noun that refers to someone who pays to live and have meals at someone else's house, typically a student at a boarding school.
Example
The school has a capacity of 200 boarders.
Example
My cousin is a boarder at a school in the city.
Tips To Remember the Differences
Here are a few tips to easily distinguish the difference between these words while keeping in mind the description we've provided:
To remember the difference, think of border as a line that separates two regions, while boarder is a person who lives in a boarding house or attends a boarding school.
Remember this!
Remember, border refers to a line that separates two regions, while boarder refers to a person who lives in a boarding house or attends a boarding school.