proportionality

American  

[pruh-pawr-shuh-nal-i-tee] / prəˌpɔr ʃəˈnæl ɪ ti /

noun

1. the fact or quality of being in proper balance or relation as to size or quantity, degree, severity, etc..

   Even a defensive response to an unjust attack may go far beyond legitimate defense if it causes destruction that violates the principle of proportionality.

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Etymology

Origin of proportionality

First recorded in 1425–75 in a different sense; proportional ( def. ) + -ity ( def. )

Example Sentences

See Examples For:

proportionality

"While respecting Canada's sovereign right to enforce its immigration laws, Ghana considers that reliance on unproven charges in the absence of a judicial determination raises fundamental questions of fairness and proportionality," said the statement.

From Barron's ● Jun. 13, 2026

A second principle that limits when deadly force can legally be used is proportionality: Shooting someone is only justified when it is a proportional response to the perceived threat.

From Slate ● Mar. 27, 2026

“International humanitarian law clearly spells out that any attack must comply with the fundamental principles of distinction, necessity and proportionality and for precautions to be taken to protect civilians,” Türk said.

From The Wall Street Journal ● Dec. 23, 2025

But where “The Monkey’s” snide sense of humor about its kills quickly grew smug, this time Perkins’ light touch — even during the most frightening moments — gives this slight film just the right proportionality.

From Los Angeles Times ● Nov. 14, 2025

This inverse proportionality between apparent size and distance is the basis of perspective in art and photography.

From "Cosmos" by Carl Sagan

Related Words

• proportion
• quota
• rate
• scale