The antonyms for the term "dialectal Arabic" can be standard Arabic, literary Arabic, or classical Arabic. Unlike dialectal Arabic, these variations are more formal, structured, and adhere to strict rules of grammar and syntax. Literary Arabic is a language of literature, and it is used in all sorts of writing, such as newspapers, books, and even official documents. Classical Arabic, on the other hand, is the language used in the Quran, which is the most significant religious text of Islam. Standard Arabic is a more simplified version of literary Arabic, used in everyday conversations and formal settings.