What is another word for specifier?
Pronunciation: [spˈɛsɪfˌa͡ɪ͡ə] (IPA) 
Specifier is a noun that refers to someone who identifies or provides details about something. Some common synonyms for specifier include designator, identifier, describer, definer, and asserter. Other synonyms that could be used to refer to a specifier include nominator and denoter. All of these words describe someone who is responsible for communicating important details about a particular item or concept. Synonyms like these can be useful for avoiding repetition in writing or conversation, and can help to clarify meaning for readers or listeners who may be unfamiliar with specific vocabulary.
