1 day ago · The meaning of MANDATORY is required by a law or rule : obligatory. How to use mandatory in a sentence. Did you know?

MANDATORY definition: 1. Something that is mandatory must be done, or is demanded by law: 2. Something that is mandatory…. Learn more.

MANDATORY definition: authoritatively ordered; obligatory; compulsory. See examples of mandatory used in a sentence.

MANDATORY meaning: 1. Something that is mandatory must be done, or is demanded by law: 2. Something that is mandatory…. Learn more.

A mandatory action is something that is required, obligatory, or compulsory. Like letting your Great Aunt Edna pinch your cheeks or passing gym to get your diploma.

3 days ago · Synonyms for MANDATORY: compulsory, required, incumbent, necessary, obligatory, urgent, needed, imperative; Antonyms of MANDATORY: optional, voluntary, elective, discretionary, …

Jun 9, 2026 · Mandatory refers to anything that is legally, formally, or officially required without exception or choice. It’s a vital term in policies, safety, and governance.

If an action or procedure is mandatory, people have to do it, because it is a rule or a law.

Feb 3, 2026 · In summary, "mandatory" is a powerful adjective that signifies requirement and obligation. Using it correctly helps ensure your communication is clear, professional, and respectful of rules or …

Learn what mandatory means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use mandatory correctly.