of, according to, or following established or prescribed forms, conventions, etc

characterized by observation of conventional forms of ceremony, behaviour, dress, etc

methodical, precise, or stiff

suitable for occasions organized according to conventional ceremony

denoting or characterized by idiom, vocabulary, etc, used by educated speakers and writers of a language

acquired by study in academic institutions

regular or symmetrical in form

of or relating to the appearance, form, etc, of something as distinguished from its substance

logically deductive

denoting a second-person pronoun in some languages used when the addressee is a stranger, social superior, etc