Parameter-Perimeter | Commonly Confused Words
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Master confusing words with ease

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 parameter often relates to mathematical or technical contexts, such as statistics and formulas.
  • Perimeter is commonly used in geometry when discussing the boundary of a shape or area.
  • Parameter starts with para-, similar to parallel, a concept often used in mathematics.
  • Perimeter has peri-, which is found in peripheral, reminding you it’s about boundaries.
  • Parameters are usually about guidelines or limits; perimeters are lengths of boundaries.
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