2 days ago · The meaning of RULE is a prescribed guide for conduct or action. How to use rule in a sentence. Synonym Discussion of Rule.

RULE meaning: 1. an accepted principle or instruction that states the way things are or should be done, and tells…. Learn more.

Ruler or "rule"; a distance measuring device Slide rule, a mechanical analog computer Rule of inference or transformation rule, a term in logic for a function which takes premises and returns a conclusion …

RULE definition: 1. an accepted principle or instruction that states the way things are or should be done, and tells…. Learn more.

20 meanings: 1. an authoritative regulation or direction concerning method or procedure, as for a court of law, legislative.... Click for more definitions.

May 17, 2026 · rule (countable and uncountable, plural rules) A regulation, law, guideline. synonym quotations Synonyms: see Thesaurus: rule All participants must adhere to the rules. You have to …

1 day ago · Synonyms for RULE: regulation, law, code, constitution, principle, guideline, instruction, value; Antonyms of RULE: lose, loosen, liberate, loose, express, take out ...

Define rule. rule synonyms, rule pronunciation, rule translation, English dictionary definition of rule. n. 1. a. Governing power or its possession or use; authority ...

Definition of rule noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A rule is a regulation or direction for doing some particular activity. If you have a "no shoes" rule at your house, it means everyone has to take them off at the door.