The syntactic subsystem discusses the arrangement and arrangement of words into larger units, which are called syntactic units, namely words, phrases, clauses, sentences, and discourses. This study talks about Balinese sentences, especially about single sentences and compound sentences in Balinese. A single sentence is a sentence that has only one pattern (clause), which consists of a subject and a predicate. A compound sentence is a combination of two or more single sentences, so that the new sentence contains two or more clauses.