#subordinate clause

• Adverbial — Having the nature, value, or function of an adverb; resulting from the transformation or utilization of another part of speech as an adverb. In syntactic analysis, the term describes complex structures, locutions, or entire subordinate clauses that fulfill the role of a circumstantial modifier in relation to a governing element.
• Attributive — A secondary subordinate clause that performs a syntactic function similar to an attribute within a complex sentence, modifying a noun, pronoun, or numeral in the main clause. As a feminine adjective, it describes any grammatical structure, semantic value, or lexical feature that serves to qualify or identify a nominal element.