The meaning of PRINCIPLE is a comprehensive and fundamental law, doctrine, or assumption. How to use principle in a sentence.

There are many principles observed in physics, notably in cosmology which observes the mediocrity principle, the anthropic principle, the principle of relativity and the cosmological …

She doesn't have any principles. He was a man of principle. Anyway, I can't deceive him - it's against all my principles. I never gamble, as a matter of principle (= because I believe it is …

Jan 13, 2016 · A principle is a kind of rule, belief, or idea that guides you. You can also say a good, ethical person has a lot of principles.

Discussing all these details will get us nowhere; we must get back to first principles (= the most basic rules). The court derived a set of principles from this general rule.

A basic truth, law, or assumption: the principles of democracy. 2. a. A rule or standard, especially of good behavior: a man of principle. b. The collectivity of moral or ethical standards or …

In 'Principles,' investor and entrepreneur Ray Dalio shares his approach to life and management, which he believes anyone can use to make themselves more successful.