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Definitions

principle

[prin-suh-puhl] / ˈprɪn sə pəl /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The fundamental principle of this fund is to keep people invested for the long term,” he adds.

From Barron's • Apr. 3, 2026

An attack against one member is deemed to be an attack against all but invoking this principle requires a consensus.

From BBC • Apr. 1, 2026

The first principle of economics is: Don’t transfer income by distorting prices.

From The Wall Street Journal • Mar. 31, 2026

Guided by that principle, one of us helped launch an effort within Maryland’s Department of Juvenile Services to examine its history, including its segregationist past.

From Slate • Mar. 30, 2026

Because we have some information about the particles’ position, the Heisenberg uncertainty principle implies that we must have some uncertainty about the particles’ velocity—their energy.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife