Download the number one free dictionary app with English language learning tools built for every level of learner.
With more than 2 million trusted definitions and synonyms, the Dictionary.com English dictionary and thesaurus app for iPhone is optimized with your mobile device in mind to help you learn English or improve your English vocabulary. It even works offline!
Install the offline dictionary for access to definitions and synonyms whenever and wherever you need them — no bulky books necessary.
In addition to the trusted reference content from Dictionary.com and Thesaurus.com, this education app includes:
- Word Puzzle – Can you score a perfect 10? Unscramble the letters, and find the words!
- Word of the Day – Learn a new word each day and expand your vocabulary education
- Synonyms — Get thesaurus content alongside your dictionary definitions
- Audio pronunciations – Never mispronounce another word
- Voice search – Find the definitions you’re looking for anywhere, anytime
- Wordplay — Improve your vocabulary with fun quizzes
- Grammar help - Get grammar tips, word usage, and more
- Favorite words and search history - Customize your recently searched word list, and never forget the newest words you’ve learned
- English spelling help - Not sure how a word is spelled? This app will find it for you.
- Learner’s dictionary - Includes extra information about word usage for English learners
- Optimized for Apple Watch!
Get even more from your app with our Upgrades:
- Example Sentences
- Idioms and Phrases
- Medical, Science, Rhyming Dictionaries
- Offline Dictionary + Remove ads
Or you can get all of this additional content and remove ads for one low price with our Pro App.
Hello, we meet again. This time, with an even better update!
Glitches have you in stitches? Don’t worry, we’ve switched off all the glitches to leave you only with wordy riches.
So the next time you need a good rhyme, you can look one up in our app in no time.
In fact, finding the right definitions or synonyms from our over 2 million entries has never been so simple.
Ratings and ReviewsSee All
Word of the day
Would love to see the *definition* in the word of the day widget, not a quiz...
The most great dictionary I know! Very easy to use, so fabulous user-friendly. The speech component also very good.
Sound not working
Sound not working on iPads 2018, reinstall did not help
- Dictionary.com, LLC
- 32.2 MB
Requires iOS 11.0 and watchOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.
- Age Rating
- © Dictionary.com, LLC 2018
- In-App Purchases
- Example Sentences 13,99 zł
- Power Pack 18,99 zł
- Idioms & Phrases 8,99 zł
Up to six family members will be able to use this app with Family Sharing enabled.