What context can I use each word in?
Learn when and how to use these words with these examples!
boundary
Example
The fence marks the boundary between our yard and the neighbor's. [boundary: noun]
Example
The river serves as a natural boundary between the two countries. [boundary: noun]
perimeter
Example
The security guards patrol the perimeter of the building to ensure safety. [perimeter: noun]
Example
The teacher asked the students to calculate the perimeter of the rectangle. [perimeter: noun]
Good things to know
Which word is more common?
Boundary is more commonly used than perimeter in everyday language, especially in geographical or property-related contexts. Perimeter is more commonly used in mathematical or architectural contexts.
What’s the difference in the tone of formality between boundary and perimeter?
Both boundary and perimeter can be used in both formal and informal contexts. However, boundary is more versatile and can be used in a wider range of situations, making it slightly more formal than perimeter.
