混こん文ぶんMeanings1nouncompound-complex sentencegrammarGrammar term for a sentence containing both coordination and subordination of clauses.混こん文ぶんは、重じゅう文ぶんと複ふく文ぶんの要よう素そを併あわせ持もつ文ぶんのことです。A compound-complex sentence is a sentence that has elements of both compound and complex sentences.