Indo-Iranian Language is a term often used to describe a group of languages that share common linguistic origins. However, there are several synonyms that can also be used to refer to this group of languages. These synonyms include the Indo-Iranic family of languages, Indo-Aryan languages, and Indo-Iranic languages. The term Indo-Aryan languages is often used to specifically refer to the dialects of the Indian subcontinent, while the term Indo-Iranic languages includes both Indian and Iranian languages. Synonyms for the term Indo-Iranian Language can vary depending on the context in which they are used, but all refer to the same group of languages.