Meaning & use
core principles
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Meaning
nounplural
The most basic ideas or rules that a person, group or system depends on and from which other decisions follow.
Grammar: Plural phrase taking a plural verb: the core principles are clear.
Patterns
- the core principles of something
- stick to your core principles
The core principles of the school are respect, honesty and curiosity.
She refused to compromise her core principles for a promotion.
The report lists three core principles for safe design.
Common combinations
- core principles of
- The core principles of the treaty protect small nations.
- stick to core principles
- The party promised to stick to its core principles.
- abandon core principles
- Critics said the leader had abandoned core principles.
- fundamental core principles
- Teamwork and trust are the core principles of the group.
- core principles guide
- Core principles guide how the company treats customers.
Synonyms and how they differ
- fundamentals
- Fundamentals can mean basic skills or facts as well as values, while core principles are about guiding rules.
- cornerstones
- Cornerstones suggests ideas that other things are built on, with a more figurative, supportive image.
- basic values
- Basic values emphasizes personal beliefs, while core principles can describe rules for a system or policy.
Opposites
Word family
- principle noun
- a basic rule or belief
- principled adjective
- acting according to firm moral beliefs
- unprincipled adjective
- lacking moral rules
- core noun
- the central or most important part
Commonly confused: core principles or principal?
core principles vs principal
Principal as an adjective means main, and as a noun means the head of a school. Principle is a basic rule or belief.
Practice
Which sentence uses the word correctly?
Choose one answer.
Principle means a basic rule and is spelled with -le. The plural noun needs the plural verb are, so the other options fail on spelling or agreement.
Make it your own
Write a sentence using “core principles”, then check it and compare it with the examples above.