Dictionary.com Premium

Contains adsIn-app purchases
4.6
34.2K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Download the number one dictionary app with English language learning tools and word games built for every level of learner.

With more than 2 million trusted definitions and synonyms plus word puzzles, language quizzes, and spelling quizzes, this English dictionary and thesaurus app for Android is optimized with your mobile device in mind to help you learn English or improve your English vocabulary.

Flip to dark mode to give your eyes a break, or stick to the traditional set-up. 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 ►Love crossword puzzles and anagrams? You’ll flip for our word puzzle! Unscramble the letters, and cash in your coins for an extra boost. Want more word game fun? Improve your vocabulary with fun spelling quizzes and vocabulary challenges.

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. The app even offers up English spelling help. Not sure how a word is spelled? Say it out loud, and this app will find it for you.

Grammar help ► Get grammar tips, word usage, and more to improve your writing.

Favorite words and search history ► Customize your recently searched word list, and never forget the newest words you’ve learned

Learner’s dictionary ► Includes extra information about word usage for English learners

Get even more from your app with:

- Example Sentences

- Encyclopedia

- Idioms and Phrases

- Science and Rhyming Dictionaries

- Offline Dictionary + Remove ads
Updated on
Aug 29, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
32.1K reviews
Michael Davidson
January 8, 2024
I purchased the premium version of this app. It no longer allows me to add words to my word list. I tried clearing the cache, and that didn't work. I just tried uninstalling and reinstalling the app, and that didn't work. I'm using Android 14 on a Samsung Galaxy S23 Ultra. I would appreciate a refund if you can't get this important feature for which I purchased the app to work.
14 people found this review helpful
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Mandie XXI
July 9, 2021
I bought the Premium version years ago because I use it so much, especially the thesaurus. So I'm pretty disgusted with the new interface. The color scheme is OBNOXIOUS and distracting. Orange?! I actively dislike looking at this app now. The use of color coded "bubbles" to organize the synonyms reminds me of an old elementary school workbook. I checked Settings, but Appearance options don't include a neutral color scheme. Change it back - please!
6 people found this review helpful
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Dictionary.com, LLC
July 12, 2021
We were excited to introduce this update, which includes our new branding, updated user experience, added thousands of new words to the Dictionary, & introduces some great new features for our users. We hope you'll grow to enjoy these changes, but we'll share your feedback with our team. Thanks for sharing your perspective, and for using our app!
E Carbenia
August 7, 2020
The core functions are great, I use the thesaurus all the time and enjoy learning obscure daily words. I'm not thrilled with the articles; out of place, poorly formatted, and with a clear political bias. That last point is what bothers me most, even when the bias hits on things I agree with. I'm sure it's an attempt to appear trendy, but it's in really poor taste and not necessary. There are plenty of opportunities for education on language and etymology, no political slant needed (or wanted).
27 people found this review helpful
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What's new

Fixes the app crash when viewing the Do Not Sell My Info screen.