The meaning of FORMAL is following or according with established form, custom, or rule. How to use formal in a sentence. Synonym Discussion of Formal.

1. of, according to, or following established or prescribed forms, conventions, etc: a formal document. 2. characterized by observation of conventional forms of ceremony, behaviour, dress, etc: a formal …

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

Formal language is the language used esp. in writing in situations that are official and which is often more difficult than the language used in ordinary conversation.

Formal definition: Following or being in accord with accepted or prescribed forms, conventions, or regulations.

Clothing designed for wear or use at occasions or events marked by elaborate ceremony or prescribed social observance: The formal attire included tuxedos and full-length gowns.

Definition of formal. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

formal: Relating to or involving outward form or structure, often in contrast to content or meaning.

FORMAL definition: being in accordance with the usual requirements, customs, etc.; conventional. See examples of formal used in a sentence.

Dec 23, 2025 · What's the difference between black-tie and formal? Semi-formal and casual? Here, we break down the top wedding guest dress codes, so you can be stylishly outfitted for the occasion. …