formal

definition: refined or imposing in manner or appearance
example:
speech part: adjective
synonyms: courtly
definition: being in accord with established forms and conventions and requirements (as e.g. of formal dress)
example: pay one's formal respects
speech part: adjective
synonyms:
definition: of spoken and written language, adhering to traditional standards of correctness and without casual, contracted, and colloquial forms
example: The paper was written in formal English.
speech part: adjective
synonyms:
definition: logically deductive
example: formal proof
speech part: adjective
synonyms:
definition: characteristic of or befitting a person in authority
example: formal duties
speech part: adjective
synonyms:
definition: represented in simplified or symbolic form
example:
speech part: adjective
synonyms: conventional
definition: a gown for evening wear
example:
speech part: noun
synonyms: dinner dress dinner gown evening gown
definition: a lavish dance requiring formal attire
example:
speech part: noun
synonyms: ball

formal is explained and pronounced

How formal is being used?