A principle is a value that is a guide for behavior.

Principle may also refer to:

Principle (chemistry), a constituent of a substance Principle (linguistics), a grammar rule that is invariable across languages Principle Pictures, US The Principle, term for polygamy used by certain Mormon fundamentalist practitioners; see Mormonism and polygamy The Principle, 2014 film by Robert Sungenis Principle or value in ethics Principle in principles and parameters Principles (retailer), a UK-based fashion retailer Principles (book), 2017, by Ray Dalio Jamie Principle, American musician

See also

Principal (disambiguation), easily confused word