Get America’s most useful and respected dictionary, optimized for your iPhone, iPad, and Apple Watch. This is the best iOS app for English language reference, education, and vocabulary building.

And now we’ve added new word games! It’s never been more fun to learn new words and test your vocabulary for everyone from English learners to total word nerds. Hundreds of words to test your skills.

Offline access: You’ll have complete access to definitions whether or not you’re connected.


* Universal App
* New Vocabulary-Building Quizzes: fun, fast quizzes to learn new words or test your vocabulary
* Additional resources available with in-app purchases
* Voice Search: look up a word without having to spell it
* Word of the Day: learn a new word every day.
* Integrated Thesaurus: synonyms & antonyms are included with the dictionary
* Example Sentences: understand how a word is used in context
* Quick Definitions: perfect for on-the-go lookups
* Audio Pronunciations: voiced by real English speakers, not text-to-speech robots
* Favorite Words and Search History: Keep track of the words that are most important to you
* Favorite Word syncing through iCloud: Share your favorites between devices
* Apple Watch Extension: See Word of the Day, find watch-sized definitions with voice search, and keep track of your favorites from your watch

Fully featured and absolutely free, this app is supported by ads. You can remove ads for $2.99 per year with an in-app purchase charged to your iTunes account or $5.99 per year with additional resources. Prices vary by location. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the subscription period. You can manage your subscription in your account settings.

Terms of Use:


Versione 5.2.0

New Word of the Day widget for iOS 14!

Valutazioni e recensioni

4.7 su 5
290 valutazioni

290 valutazioni

Semplicemente ... Fantastico!! ,


I love the idea of the word of the day, but I wish the app layout was more interactive and more visually pleasing. Anyway it's really amazing to have the word of the day directly on your phone and you can play some quizzes or games when you are bored

Piero Dig ,

Culture and wellbeing

Thank you mw for this so useful app. I use it mostly to learn english instead of looking up for translations. The origin paragraph is great to fix and remember significance and the audio pronounciation is mandatory for a non-mother language as am i. Thank you

FarVision XeNite ,

Continuously improving

Thank you for making me grow my knowledge of the English language: in my opinion, among all the resources I have been using in my 40 years of studying English, Yours is the best! Thank you!


Merriam-Webster, Inc.
312.8 MB

Richiede iOS 9.0 e watchOS 4.0 o versione successiva. Compatibile con iPhone, iPad e iPod touch.



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