Make your writing more precise and effective with the Merriam-Webster Thesaurus. Our unique ranking system helps you find the right word fast—from millions of synonyms, similar words, …

Jul 2, 2011 · This work led to the common acceptance of the term thesaurus to refer to "a book of words and their synonyms." The word developed another meaning in the 1950s, when …

No other dictionary matches M-W's accuracy and scholarship in defining word meanings. Our pronunciation help, synonyms, usage and grammar tips set the standard. Go beyond …

Get synonyms and antonyms for 3,891 words that start with the letter A.

a reference book that groups words with the same or similar meanings together Struggling to find just the right word, she took to the thesaurus for ideas. Synonyms & Similar Words Relevance

Synonyms for ON LINE: operational, operating, operative, in force, on, active, functioning, functional; Antonyms of ON LINE: dead, broken, inactive, nonoperating ...

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Synonyms for DICTIONARY: lexicon, vocabulary, glossary, thesaurus, wordbook, nomenclator, gloss

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Since first rolling off the presses of London’s Longman, Brown, Green and Longmans in June 1852, Roget’s Thesaurus of English Words And Phrases has emerged as one of the most …