principle
Definitions
A fundamental truth or proposition that serves as the foundation for a system of belief or behavior.
A general scientific theorem or law that has numerous special applications across a wide field.
A moral rule or standard of good behavior.
Examples
He refused to compromise his moral principle, even when it cost him the promotion.
The entire design of the engine is based on the principle of thermodynamics.
It is a fundamental principle of justice that everyone is innocent until proven guilty.
Synonyms
Antonyms
ambiguity uncertainty immorality corruption dishonesty vice unreliability