We don't have synonyms for subordinate clauses yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are subordinate clause.
We don't have any synonyms for subordinate clauses yet.
(n) :
(grammar) A clause that cannot stand alone as a sentence but rather functions as a noun, adjective, or adverb within a sentence, having been cued by any of various introductory words that subordinate it (complementize it).
(n) :
(grammar) A clause that cannot stand alone as a sentence but rather functions as a noun, adjective, or adverb within a sentence, having been cued by any of various introductory words that subordinate it (complementize it).