Merriam-Webster is an American company that publishes dictionaries and other reference materials. Founded in 1831 by George and Charles Merriam, the company is based in Springfield, Massachusetts.

The Merriam-Webster dictionary is one of the most popular dictionaries in the United States, and it has been published continuously since 1864. The company also produces a number of other products, including books on grammar, usage, and vocabulary; foreign language dictionaries; and specialty titles such as medical or legal dictionaries. In addition to its print products, Merriam-Webster also offers a website with definitions, synonyms, antonyms, example sentences from literature, and word games.

Merriam-Webster has long been considered a reputable source for accurate information about words and their meanings. The company’s commitment to accuracy extends beyond its print products: over the years it has successfully defended itself against charges of libel arising from definitions published in its dictionaries. In addition to maintaining high standards for content, Merriam – Webster strives to make its products accessible to as many people as possible. For example, the company offers free online access to certain features of its website for users who do not have subscriptions.