What is another word for grammatical class?
Pronunciation: [ɡɹɐmˈatɪkə͡l klˈas] (IPA) 
Grammatical class is a fundamental concept in linguistics, referring to the classification of words based on their syntactic and morphological properties. Synonyms for the term include word class, part of speech, and lexical category. These all refer to the same idea of grouping words based on their grammatical properties, such as their role in a sentence or their inflectional patterns. Other related terms include syntactic category and grammatical category. Overall, the concept of grammatical class is crucial for understanding how words function in a language and for analyzing the structure of sentences. Its synonyms are widely used in linguistic research and education.
