The only free online and offline dictionary and thesaurus with every word you look up. Millions of definitions from the most trusted sources, including: Webster's Dictionary Roget's ThesaurusThe American Heritage DictionaryPlus FREE access to: English Offline Dictionary English Offline Thesaurus with synonyms, antonyms, and related wordsWord of the DayMedical DictionaryEnglish Idioms and Slang DictionaryTranslations of English into 40+ languagesDozens of other translation options + Much more! The Free Dictionary is like getting 100+ dictionaries in one user-friendly app.
See why we have top ratings after millions of downloads:
* Find every word you look up. Clear, precise definitions from the best dictionaries—online and offline dictionary access.
* Find synonyms fast.Free Thesaurus with an easy-to-use interface helps you find the perfect word every time.
* Learn something new every day. Word of the DayIdiom of the Day+ Other daily content
* Build your vocabulary. Learn the words you look up. Featuring:Audio pronunciationsExample sentencesEtymologies+ More!
* Explore your favorite topics. Multiple specialty dictionaries and encyclopedias: Idioms and Slang dictionaryMedical dictionaryLegal dictionaryScience dictionaryFinancial dictionaryAcronyms and Abbreviations + More!
* Play fun word games. Spelling Bee, Hangman, Match Up, and more.
* Watch idioms in action. Play idioms videos inside the app! Animated definitions of words and phrases from the idioms and slang dictionary.
* Access dictionaries in 13 other languages:Spanish dictionary and thesaurusFrench dictionary and thesaurusGerman dictionary and thesaurusItalian dictionary and thesaurusPortuguese dictionary and thesaurusRussian dictionary and thesaurusChinese dictionary+ More!
* Translate English into Spanish, French, and 40+ languages.Or translate other languages into English, plus dozens of other translation options.
* Access dictionaries and encyclopedias from industry-leading publishers with just one search:McGraw-HillHoughton MifflinHarperCollinsRandom HouseCambridge University Press Columbia University Press Elsevier Mosby's + More!
Here's what makes The Free Dictionary the easiest dictionary app to use: * Define any word in any app. Just highlight the word and "share" with The Free Dictionary app.* Voice search. Look up any word just by saying it. * Look up any word on the page. Just highlight it and tap the search icon.* Save unlimited bookmarks and sync them to any device.* Customize your homepage: Move, add, or remove articles, games, even local weather. * Jump to Definition, Thesaurus, or Translations with one button. * Navigate the app in more than a dozen languages with the multilingual interface.* Adjust font size. * Share your favorite words via social networks, email, or text. * Advanced searches.
EXCLUSIVE* Earn meals for hungry children through The Free Dictionary's partnership with the World Food Program—just by using the app!
This is not a trial version—you get everything free and forever. Additional offline dictionaries in other languages are available in the Pro version.
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Read real reviews to see why our users say The Free Dictionary is the best dictionary app they've ever used.
* For app developers: The Free Dictionary app can be accessed by other apps with API calls (Contact Farlex for instructions).