A dictionary maker is someone who creates dictionaries by compiling and organizing words, phrases, and other components of a language. Synonyms for dictionary maker include lexicographer, linguist, lexiconographer, glossographer, glossologist, and lexicologist. Lexicographers are experts in the study of language and have a deep understanding of vocabulary, grammar, and usage, which they use to create dictionaries that accurately reflect a language's lexicon. Linguists study the structure and function of languages and may also work on dictionaries. Glossographers focus on creating glossaries or lists of technical terms. Whatever their title, these experts are responsible for creating the definitive reference books that language users rely on to communicate effectively.