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

Pointing to the issue of former Welsh Reform leader Nathan Gill being jailed for accepting Kremlin bribes, he added: "It's not about whataboutery, I think it's about proportionality."

From BBC • Mar. 20, 2026

They argued that “easier and faster isn’t always better,” and that such “superficial proportionality review” is inappropriate when constitutional rights are at stake.

From Slate • Dec. 29, 2025

“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

To appreciate the power of epidemics, we have to abandon this expectation about proportionality.

From "The Tipping Point" by Malcolm Gladwell

Related Words

• proportion
• quota
• rate
• scale