Principle

Definition

The term "principle" describes a fundamental truth, rule, or belief that serves as the foundation for a system of thought, behavior, or reasoning.

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /ˈprɪn.sə.pəl/
• Respelling: PRIN-suh-puhl

British English

• IPA Pronunciation: /ˈprɪn.sə.pəl/
• Respelling: PRIN-suh-puhl

Etymology

The word "principle" originates from the Latin "principium," meaning "beginning" or "foundation," derived from "princeps" (first or chief). It entered Middle English via Old French in the 14th century.

Derivatives

• Principled (adjective)
• Unprincipled (adjective)
• Principality (noun)
• Principial (adjective, rare)
• Principlism (noun)

Synonyms

• Rule
• Foundation
• Tenet

Antonyms

• None

Usage

The term "principle" is used in ethical, scientific, and practical contexts. For example, "Honesty is a core principle of his philosophy," or "The scientific principle of gravity explains this phenomenon."

Related Terms

• Ethics: Moral principles that govern behavior.
• Law: A system of rules established by a society.
• Fundamentals: Basic principles or underlying structures.

Detailed Definitions

Noun

• A fundamental truth or proposition that serves as the foundation for a system of belief or behavior:
  • Example: "The principle of equality is central to the constitution."
• A general law or rule that explains or controls how something works:
  • Example: "The principle of conservation of energy applies here."
• An ethical standard or guiding belief:
  • Example: "She refused the offer on principle, as it conflicted with her values."