Parameter-Perimeter | Commonly Confused Words
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Parameter vs. Perimeter

Parameter

/pəˈræmətə/
An attribute or guideline that specifies or limits something

Examples:

The parameters of the experiment include temperature range.Adjust the parameters to achieve optimal performance.He defined new parameters for the project's scope.

Synonyms:

Antonyms:

This word has no antonyms

Perimeter

/pəˈrɪmətə/
The boundary or the outer edge of an area or surface

Examples:

The fence marked the perimeter of the property.The soldiers patrolled the perimeter of the camp.They walked the entire perimeter of the park.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Remember that a parameter is often used in mathematics or programming contexts, while perimeter is typically used in geometry.
  • Parameter has an a in the second syllable, just like math which is where it's often applied.
  • Perimeter starts with peri-, which is similar to periphery, indicating its about the around' or boundary, much like in geometry.
  • The word parameter can set boundaries or conditions for a function or system.
  • The word perimeter deals with the measurement around a two-dimensional shape.
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