noun · academic

principle

/ˈprɪnsəpəl/PRIN·ci·PLE

Band 7+task2speaking

a fundamental truth, law, or belief that forms the basis for a system of behaviour or reasoning

Examples

The company operates on the principle that customer safety comes first.

He refused the offer on principle.

Scientific principles underpin many technological advances.

Band 8 sentence

Ethical research adheres to the principle that participants must give informed consent.

Collocations

  • on principle
  • basic/fundamental principle
  • principle of

Word family

principle nounprincipled adjective

Common mistakes

in principle vs on principle (dùng lung tung)on principle (khi muốn nói làm việc vì lý do nguyên tắc)

principle of democracy = rule of democracy (dùng thay thế vô tư)principle of democracy (ký thuyết/giá trị nền tảng)

Say it for a higher band

5rule6basis7+principle

Synonyms

rule

tenet

Easily confused

rule

The school has a rule that students must wear uniforms.

Related words

Learn this word with the rest of its set, and get reminded at the right time.

In Sublist 1

Learn it with its set