Synthetic language refers to a type of language that utilizes inflectional affixes to indicate various grammatical categories. Alternatively, synthetic language is also known as an inflectional language. The opposite of synthetic language is an isolating language, which employs word order and separate words to represent grammatical categories. Another term that is commonly used to describe synthetic language is agglutinative language. Agglutinative language is a type of synthetic language that employs a single affix to represent each grammatical category. Fusional language is another synonym for synthetic language. This type of language is characterized by the fusion of multiple grammatical categories in a single affix. Ultimately, synthetic language is a complex and fascinating linguistic construct.