Reliable access to word definitions, synonyms, spelling, audio pronunciations, example sentences, and translations.

At this site you can search the Merriam-Webster Dictionary, the Merriam-Webster Thesaurus, and the Merriam-Webster Unabridged Dictionary

Select "British English" from the list of dictionaries at the top of any page on Cambridge Dictionaries Online to search this dictionary.

More than 19 million words in more than 1000 indexed online dictionaries. It's a search engine for words. Includes definitions and translations.

Online dictionary and thesaurus. Includes audio pronunciations and over 130 foreign languages.

Online database.
This multi-part database contains the online versions of important Oxford University Press reference texts. Each topical division contains the searchable version of the latest editions of published dictionaries and encyclopedias in that area. For a list of the titles included Click Here.

This major thesaurus, first published in 1994 is carefully designed and easy-to-use. It has been compiled by William Lutz, author of Doublespeak and a renowned expert on language use. Instead of indiscriminately listing every word associated with the headword, as many other thesauruses do, The Cambridge Thesaurus selects those that are synonyms or near synonyms in the widest range of contexts, labelling any that are slang or otherwise restricted in usage. Synonyms are listed according to their commonness and appropriateness, as are antonyms, and are distinguished by sense. In those cases where the distinction between senses in not clear, a brief definition is provided.

This up-to-date, general purpose thesaurus offers over 300,000 synonyms and antonyms. Includes a centre section containing thematic lists, for example of animals, games, and tools, designed to help you broaden your vocabulary, improve your general knowledge, and solve quizzes and puzzles.

Mawson’s modernization of Roget’s classic structure with over 85,000 hyperlinked cross-references and 2,900 quotations.

90,000 words and phrases; 120,000 translations

90,000 words and phrases; 130,000 translations

150,000 words and phrases; 250,000 translations

Over 90,000 words and phrases; over 120,000 translations.

46,000 words and phrases

Offers translations in many different languages, ranging from colloquial and regional expressions to more technical or field-specific vocabulary.

Legal terms and definitions.