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Dictionary.

Join millions of students and professionals using authoritative sources like Webster's and Roget's. Access 100+ specialty dictionaries offline and help feed children in need just by searching.

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Key Figures

Downloads

2M+

User Rating

4.7/5

Total Ratings

39K+

Publisher

Farlex, Inc.

Unlock a Universe of Knowledge

From academic research to professional precision, access the world's most comprehensive collection of dictionaries, thesauruses, and specialty encyclopedias in one powerful interface.

Expert-Grade Reference

Access medical, legal, and scientific dictionaries from publishers like McGraw-Hill and HarperCollins for professional-level accuracy.

Seamless Offline Access

Never lose momentum. Download dictionaries for offline use and define words instantly inside other apps using our integrated share extension.

FAQ

Frequently Asked Questions

Everything you need to know about Dictionary.

Is The Free Dictionary app free to use?

Yes, The Free Dictionary app is free to use forever. It is not a trial version and provides all features without cost, though additional offline dictionaries in other languages are available in the Pro version.

Can The Free Dictionary app be used offline?

Yes, The Free Dictionary app offers free offline dictionary access. Users can look up definitions and synonyms without an internet connection using the English Offline Dictionary and Thesaurus.

How does The Free Dictionary app provide word pronunciations?

The Free Dictionary app provides audio pronunciations for words. This feature helps users learn how to say words correctly, enhancing vocabulary building and comprehension.

What daily content does The Free Dictionary app offer?

The Free Dictionary app offers daily content including Word of the Day and Idiom of the Day. These features help users learn something new and continuously build their vocabulary.

Can users translate languages with The Free Dictionary app?

Yes, The Free Dictionary app translates English into over 40 languages. It also supports translations from other languages into English and provides access to dictionaries in 13 other languages.

Which specialized dictionaries are available in The Free Dictionary app?

The Free Dictionary app includes multiple specialty dictionaries such as Medical, Legal, Science, Financial, and Idioms and Slang. It also covers Acronyms and Abbreviations for in-depth topic exploration.

Does The Free Dictionary app include a thesaurus?

Yes, The Free Dictionary app includes a comprehensive Thesaurus. It provides synonyms, antonyms, and related words, making it easy for users to find the perfect word with a simple interface.

How can I look up words instantly in other apps using The Free Dictionary?

To look up words instantly, highlight a word in any app or webpage, tap 'Share,' then 'More.' Enable 'Define' to add the icon. Tapping this 'Define' icon displays the definition.

Can The Free Dictionary app be controlled by voice?

Yes, The Free Dictionary app supports voice search. Users can look up words by simply saying them aloud, providing a convenient hands-free method for finding definitions.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Dictionary. - Farlex Dictionary app showing a word definition on an iPhone — Farlex Dictionary app showing a word definition on an iPhone

Dictionary. - The thesaurus feature of the Dictionary app showing synonyms and antonyms for the word perfect. — The thesaurus feature of the Dictionary app showing synonyms and antonyms for the word perfect.

Dictionary. - Interface of the Dictionary app showing word definitions and audio pronunciation feature — Interface of the Dictionary app showing word definitions and audio pronunciation feature

Dictionary. - The Free Dictionary app interface displaying the Word of the Day feature with the word hideout and its definition — The Free Dictionary app interface displaying the Word of the Day feature with the word hideout and its definition

Dictionary. - Screenshot of the Farlex Dictionary app on an iPhone showing the definition and etymology for the word lexicon. — Screenshot of the Farlex Dictionary app on an iPhone showing the definition and etymology for the word lexicon.

Description

The only Dictionary and Thesaurus with every word you search for. Plus Word of the Day, free offline dictionary access, and millions of definitions and synonyms from top sources, including: Webster's Dictionary Roget's Thesaurus The American Heritage Dictionary Plus FREE access to: English Offline Dictionary English Offline Thesaurus with synonyms and more Medical Dictionary English Idioms and Slang Dictionary Translations of English into 40+ languages Dozens of other translation options + Much more! The Free Dictionary is like getting 100+ apps in one easy-to-use interface. Rated #1 app in the App Store in the free reference category in 114 countries 2011–2019. (Source: https://www.appannie.com/apps/ios/app/379450383/app-ranking/#device=ipad&type=best-ranks) Here's what you can do with The Free Dictionary app: * Find every word you search for. Clear, accurate definitions from top dictionaries—online and offline. * Find synonyms fast. Free Thesaurus with simple interface makes it easy to find the perfect word. Browse synonyms, antonyms, and related words. * Learn something new every day. Word of the Day Idiom of the Day + Other daily content * Build your vocabulary. Don't just look up words—learn how to use them! Featuring: Audio pronunciations Example sentences Etymologies + More! The perfect dictionary app for word lovers and learners of all levels. * Explore topics in-depth. Multiple specialty dictionaries and encyclopedias: Medical dictionary Legal dictionary Science dictionary Financial dictionary Idioms and Slang dictionary Acronyms and Abbreviations + More! * Play word games. Spelling Bee, Hangman, and more. * See idioms in action. Watch idioms videos inside the app! Featuring animations of words and phrases from the idioms and slang dictionary. * Access dictionaries in 13 other languages. Spanish dictionary and thesaurus French dictionary and thesaurus German dictionary and thesaurus + Italian, Portuguese, Russian, Chinese, and more! * Translate English into Spanish, French, and 40+ languages. Or translate other languages into English. Access dozens of other translation options. * Access dictionaries and encyclopedias from these top publishers with just one search: McGraw-Hill Houghton Mifflin HarperCollins Random House Cambridge University Press + More! Here's why The Free Dictionary is the most user-friendly dictionary app: * Instantly look up words in apps or webpages! Just highlight the word you want to look up, tap "Share," then tap "More" in the bottom menu and turn on the "Define" option. You will then see a "Define" icon in the menu. Tap it to see the definition of the highlighted word! * Voice search. Look up a word just by saying it. * Advanced Search options. * Look up the definition of any word on the page. Just highlight and tap "Definition." * Save bookmarks with one tap and sync them to all your devices. * 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. 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. Seem too good to be true? The Free Dictionary app has been downloaded tens of millions times across multiple platforms, with top ratings after hundreds of thousands of reviews. Read reviews from real users to see why they 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).