the online etymology dictionary (etymonline) 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.

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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.

the world's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries

our online dictionary is the best source for definitions and origins of words, meanings of concepts, example sentences, synonyms and antonyms, grammar tips, and more.

the dictionary by merriam-webster is america's most trusted online dictionary for english word definitions, meanings, and pronunciation. #wordsmatter

pioneers in language reference for 200 years. popular and trusted online dictionary with over 1 million words. find definitions, meanings, synonyms, pronunciations, translations, origin and examples.

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the world’s leading online dictionary: english definitions, synonyms, word origins, example sentences, word games, and more. a trusted authority for 25+ years!