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The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

An online thesaurus and dictionary of over 145,000 words that you explore using an interactive map. It

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Webster's New World Roget's A-Z Thesaurus and Roget's II The New Thesaurus synonyms online and free at YourDictionary.com.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

The Free Online English Dictionary from Macmillan Publishers.

Bartleby.com publishes thousands of free online classics of reference, literature and nonfiction

Search for synonyms and find links to defintions and related content

Developing multilingual word processing software for the Mac for over 25 years

Power Thesaurus is a fast and simple-to-use online thesaurus. It provides multiple synonyms, antonyms and other related terms for more than 1 million words.

Graph Words is a free visualization tool to explore English dictionary and thesaurus, helps you to search the meaning of words and other associated words.

The Library of Congress. The Library of Congress is the nation