Word structure is an essential part of language. It refers to the way words are constructed and put together to form meaning. It involves the arrangement of sounds, letters, syllables and phrases to create words. Other synonyms for word structure include linguistic structure, language structure, lexical structure, and syntax. Linguistic structure is the arrangement of words and phrases to convey meaning or grammatical relationships. Language structure refers to the language pattern and their grammatical functions. Lexical structure is the way words are used in a sentence to convey meaning, and syntax is the organization of words into phrases and sentences. Understanding word structure is fundamental in learning languages and helps us communicate more effectively.