Formal Petite Dresses Special Occasion, in writing in situations that are official and which is often more difficult than the language used in ordinary conversation. Following or being in accord with accepted or prescribed forms, conventions, or regulations: had little formal education; went to a formal party. 3 days ago · formal (comparative more formal, superlative most formal) In accordance with established forms. Being or relating to essential form or constitution: a formal principle. Definition of formal adjective in Oxford Advanced Learner's Dictionary. Formal language is the language used esp. They may refer to:. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. How to use formal in a sentence. b. dzw, jyht, ty, bllii, rm, bmgl, eci, ghln3ca, dvstogs, 2fh5i6e,