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The largest and most trusted free online dictionary for learners of British and American English with definitions, pictures, example sentences, synonyms, antonyms, word origins, audio pronunciation, and more. Look up the meanings of words, abbreviations, phrases, and idioms in our free English Dictionary.
Free Thesaurus: synonyms, antonyms, and related words. The thesaurus contains more than 145,800 unique entries from three top sources: Collins Thesaurus of the English Language - Complete and Unabridged, The American Heritage Roget's Thesaurus, and WordNet. Search words or phrases to find synonyms, antonyms, and related words, all distinguished by color and grouped by meaning. Filter by part of speech to show only the results you want to see. Quickly find the synonyms for hundreds of thousands of words with Free Thesaurus.
The online etymology dictionary is the internet's go-to source for quick and reliable accounts of the origin and history of English words, phrases, and idioms. It is professional enough to satisfy academic standards, but accessible enough to be used by anyone. The site has become a favorite resource of teachers of reading, spelling, and English as a second language.
Dictionary with definitions from 4 dictionaries. Includes illustrations, example sentences, interesting facts, quotations, idioms and etymology as well as related words (synonyms, hypernyms, hyponyms).