Oxford Dictionary & Thesaurus

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541K reviews
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Everyone
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About this app

The 15 biggest Oxford dictionaries at your fingertips
Powered by Oxford Languages, Oxford Dictionary is widely regarded as one of the highest authorities in the study and reference of languages today. Easily switch and navigate between the 15 biggest Oxford dictionaries along with advanced search and learning tools.

· Oxford Dictionary of English & Thesaurus
· New Oxford American Dictionary & Thesaurus
· Oxford Hachette French Dictionary
· Oxford German Dictionary
· Oxford Spanish Dictionary
· Oxford Russian Dictionary
· Oxford Chinese Dictionary
· Oxford Paravia Italian Dictionary
· Oxford Hindi Dictionary
· Oxford English Urdu Dictionary
· Oxford Essential Portuguese Dictionary
· Oxford Japanese Mini Dictionary
· Oxford Greek Mini Dictionary
· Oxford Softpress English Bulgarian Minidictionary
· Concise Oxford-River Books English-Thai Dictionary

Oxford Dictionary is a valuable resource for anyone using a foreign language in an academic or professional context:

• Professionals actively using English
• Students preparing for ACT, SAT, IELTS or TOEFL exams
• Academics

As well as anyone else who needs a comprehensive and authoritative dictionary at work or at home.

RICH CONTENT

• The latest 2023 word database from Oxford Languages
• Over 1 million words, phrases, and definitions
• Thesaurus - thousands of synonyms & antonyms that help you distinguish between similar words and use them correctly
• Phrases – understand how a word is used in expressions by native speakers
• Special topics reference content – easily look up topic-specific content
• Word-of-the-day – expand your vocabulary by learning a new word, every day

ADVANCED LEARNING TOOLS

Not sure how to spell or pronounce a certain word or phrase? The dictionaries combine several search tools to match or suggest what you are looking for:

• Fuzzy search – find a word even if you don't know exactly how it is spelled
• Voice search – lookup a word without having to spell it
• Wild card search – use '*' or '?' to replace a letter or entire parts of a word
• Search autocomplete – displays predictions as you type
• Keyword lookup – search for compound words or phrases
• Camera search – look up words without having to type them
• Favourites list – create custom folders with lists of words
• Auto-correction option - correct the spelling of any word, as you type it
• Recent list – easily review already looked-up words
• Tap to translate entries in other apps

CUSTOMISABLE AND USER FRIENDLY EXPERIENCE

• Dark mode - choose fora more eye-friendly alternative
• Home page – an intuitive start for your journey into the English language
• Word sharing – share word definitions via the installed apps on your device

GET THE MOST WITH PREMIUM

Our premium subscription unlocks the full potential of the world’s best dictionary by providing you with the following:

• Unlimited synonyms lookups
• Audio pronunciation – never mispronounce another word again
• Offline and fast mode – access the wealth of the word database anywhere, anytime - no Internet connection is required
• 100% ad-free – enjoy an ad-free learning experience with no interruptions and distraction



Privacy policy: https://mobilingo.ai/privacy-policy/
Terms of Use: https://mobilingo.ai/terms-of-use
Improve your vocabulary and grammar with the 15 biggest Oxford Dictionaries.
Updated on
Aug 13, 2026

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
  • This app may collect these data types
    Financial info, App activity and 2 others
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

516K reviews
D.
July 11, 2026
Good app but rating three stars because of an inconvenience that can be a simple fix. When you finish typing a word using autofill on a mobile device, the dictionary is unable to find the word because of the default trailing space added after a word when using autofill. The dictionary search feature should be able to ignore that so users don't have to manually remove the trailing space in order to get the search results. I hope this gets resolved.
6 people found this review helpful
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MobiSystems
July 14, 2026
Hello D.. We appreciate you reporting this issue. A fix is coming very soon in an upcoming update, so please stay updated and make sure you're using the latest version of the app. Thank you for your patience and for helping us improve the experience!
Curtis Eskra
May 18, 2026
I've always preferred the Oxford dictionary to other common printings, and this app delivers very well. I love that you can tap words and go to the listing for them. The back button actually takes you back through the previous steps in your session. Handy and a great aid for reading and writing. Switching between dictionary and thesaurus is easy and convenient. A great app.
21 people found this review helpful
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MobiSystems
May 22, 2026
Hello Curtis. Thank you for taking the time to share your positive experience with the Oxford Dictionary app. We're grateful for your support!
A Google user
September 30, 2018
Yikes! I wanted this app over Merriam-Webster's because I like the Oxford English Dictionary more, but I uninstalled it in a matter of minutes. This app seems like a complete money grab. I understand the need to have some ads in order to support the developers, and a Premium subscription, while it seems strange for a dictionary app, kind of makes sense if you actually have "premium" features to offer. (A single payment would make more sense here, considering the relatively static nature of a dictionary, but I digress.) That said, listening to word pronunciation is a basic function of any online dictionary and should not be considered a "premium" feature. The ads are intrusive and significantly interfere with the usability of the app. You can barely read a definition without an ad popping up or the app nagging you to subscribe to Premium. Overall, very poor quality app, especially considering how simple it should be to look something up in a dictionary. App is barely usable due to constant ads. Avoid this one; there are plenty of alternatives.
151 people found this review helpful
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MobiSystems
October 4, 2018
Hello and thank you for the review and rating of the Oxford Dictionary of English. We are sorry you feel this way about our app. If you like to submit additional feedback or any other comments, please do so by writing us at: support@mobisystems.com Thank you for trying out our application. We appreciate it! -MobiSystems

What’s new

In the latest version, we’ve added support for three new monolingual dictionaries, giving you even more value and knowledge:
• Larousse Spanish Monolingual Dictionary
• Oxford Quebec French Monolingual Dictionary
• PONS German Monolingual Dictionary

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