rule (A1)

noun

Pronunciation: /ruːl/

Definition

A statement of what you must or must not do, or what must happen, in a particular situation.

Examples

• The main rule is to be kind to others.

• There are no rules in this game.

• He broke the rules by cheating.

How to Use rule

rule of thumb (idiom)

A general principle or guide based on practice or experience, not exact science. — "As a rule of thumb, you should add salt to taste."

rule out (phrasal verb)

To decide that something is not possible or suitable. — "We can rule out that option for now."

Synonyms of rule

Words with a similar meaning to rule:

• law
• principle
• guideline

Antonyms of rule

Words with the opposite meaning to rule:

• exception
• chaos

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