Oxford Dictionary & Thesaurus
MobiSystems
App Specs
- Version
- 16.4.1182
- Updated
- Nov 1, 2026
- Android Version
- 8.0
- Installs
- 50,000,000+
- Developer
- MobiSystems
- Category
- Books & Reference
- Content Rating
- Everyone
- Price
- Free
Screenshots








Our Review
Analysis byUnlimiteds
I reach for a dictionary when I need more than a quick definition: I want to check whether a word fits the sentence, find a more precise alternative, or feel sure about saying it aloud. That is the useful idea behind Oxford Dictionary & Thesaurus. It brings reference and vocabulary help together in one app, which makes it a practical companion for writing and reading rather than just a place to look up unfamiliar terms. I like it most when I want to understand the choices a word offers, not simply confirm its basic meaning.
Unlocking the World of Words
First things first, let’s talk about what makes the Oxford Dictionary & Thesaurus stand out. This app isn’t just about definitions; it’s about giving you a deeper understanding of words. Imagine trying to decipher Shakespearean English or needing to impress your boss with a fancy word during a meeting. This app has got you covered. The search functionality is slick, and the interface is intuitive, making it a breeze to find exactly what you’re looking for.
Useful beyond the definition
One of the strongest reasons to keep this particular reference app around is the combination of dictionary and thesaurus material. A definition tells me what a word means; related words help me decide whether it is the right word for this sentence. That distinction matters when I am editing an email, essay, or report and keep repeating the same adjective. Rather than swapping in the first synonym I see, I can use the definition and examples to check whether the replacement carries the intended sense.
One of the coolest things about this app is its massive database. With hundreds of thousands of entries, you can find not only definitions but also synonyms, antonyms, and even example sentences to see how words are used in context. It’s like having a literary Swiss Army knife. Plus, the app provides audio pronunciations, which is a lifesaver if you’re unsure how to say a word out loud. Just plug in your headphones, and you’re good to go.
Those pieces are most useful when used together. If I meet a word in a novel, I can start with its meaning, use the example to understand the way it behaves in a sentence, and listen to its pronunciation before reading aloud. When I am drafting, I can approach the same tools from the opposite direction: begin with the word I have written, then consider related choices and check that a suggested alternative really preserves my meaning. This small habit helps avoid a common thesaurus trap: choosing an impressive-looking word that does not quite belong.
Everyday workflows and offline reference
Another key feature is the offline mode. Let’s face it, we aren’t always connected to the internet. Whether you’re traveling or just in a random Wi-Fi dead zone, the app’s offline capabilities ensure you have access to its full library without needing to be online. It’s incredibly handy and prevents those awkward moments when you’re without data.
That offline access changes how I would use it on a trip or during a commute: I can settle a vocabulary question without first hunting for a signal or switching between browser tabs. A realistic example is reading an unfamiliar passage on a train. I can look up a word, check the definition, and return to the page without turning the moment into a search-engine detour. It is also a useful backup in a classroom or meeting room where reception is unreliable. For a dependable offline reference, the practical question is whether the dictionary content is available after setup; I would make sure the relevant material is ready before relying on any reference app away from a connection.
For pronunciation practice, I find it more helpful to look up a word before I need to say it than to wait until I am already in front of an audience. Listening first lets me check the sound privately, then focus on the conversation. The audio is a reference aid, not a replacement for hearing a word used naturally by a fluent speaker, so I would use it to build confidence rather than treat one playback as a complete lesson in accent or speaking style.
Where it fits among other word tools
Compared with the usual alternatives, this app sits between a quick web search and a specialist language reference. A search engine may be faster for a single familiar query, but its results can scatter definitions, examples, and related words across several pages. A basic dictionary app may answer “what does this mean?” while offering less help with the next question: “which word works best here?” The combined dictionary-and-thesaurus approach is the reason I would choose this app when I expect to explore a word, not just check it and move on.
There is a trade-off: a broad reference app is not automatically the best choice for every language task. If I need a specialist technical glossary, help with a language other than English, or a writing editor that checks a whole document, I would use a tool built for that job. Likewise, someone who only looks up an occasional word may find a browser search sufficient and prefer not to keep a dedicated reference app. This is most worthwhile for people who regularly read, study, write, teach, or prepare to speak.
The app is from MobiSystems and belongs to the Books & Reference category. It is free to download, with in-app purchases ranging from $0.99 to $39.99 per item, so I would check which tools matter to me before paying for anything. Its Everyone content rating makes it suitable for a broad audience, while the range of paid options means “free” should not be read as a promise that every part of the experience costs nothing. I would start with the free access and decide whether an upgrade solves a real need.
Who will get the most from it
I would recommend it most readily to students who need to interpret unfamiliar reading and refine assignments, and to people who write often enough to care about precision and repetition. English learners can also benefit from pairing definitions with example sentences and pronunciation, though anyone seeking a structured course should choose a dedicated learning tool as well. Readers who enjoy older literature may appreciate having a reference close at hand, but no dictionary can replace the wider context of a difficult passage: the surrounding sentence and the author’s usage still matter.
A useful routine is to look up not only the word that caused trouble but also one or two related terms, then compare their meanings before choosing one. That turns a quick search into a small vocabulary lesson without requiring a separate study session. I would avoid collecting synonyms for their own sake; the point is to find a word that sounds natural in context. For a student, this is especially helpful during revision, when replacing repeated words can improve a paragraph only if the meaning stays accurate.
Practical details and a fair limitation
The app has an average rating of 4.3 from around 534,000 ratings, and it has been installed over 50 million times. It was released on March 28, 2013; its current version is 15.9.1144, and it requires Android 8.0 or later. Those figures suggest that it has reached a large audience, but they do not tell me whether its particular interface or paid options will suit every reader. I would treat the rating as one point of context, then judge it by whether its entries and workflow help with the words I actually encounter.
My main reservation is about expectations. A large vocabulary reference can make writing more informed, but it cannot decide what tone a message needs or whether a synonym sounds natural to its audience. It is also easy to lose time exploring related words when a simple definition would do. I recommend using it with a clear question in mind: check meaning, compare a few options, then return to the sentence. That keeps the app useful without turning every piece of writing into a hunt for a more elaborate word.
My recommendation
So, why should you download this app? Simple. It’s a game-changer for anyone who loves writing or needs to polish their speaking skills. The Oxford Dictionary & Thesaurus is more than just a dictionary; it’s a tool that empowers you to express yourself more clearly and effectively. Whether you’re a student, a professional, or just someone who loves learning new words, this app is a treasure trove of linguistic resources.
Let’s not forget the user-friendly experience. Even if you’re not tech-savvy, the app guides you smoothly from one feature to another. It’s designed to be intuitive, so you spend more time discovering words and less time figuring out how to use the app.
In conclusion, if words are your playground, the Oxford Dictionary & Thesaurus is your ultimate slide. It’s a must-have app that transforms how you interact with the English language, making every conversation and written piece a little more vibrant and precise. So, don’t wait! Dive into the world of words and let this app be your guide.
Pros and Cons
Pros
- Comprehensive word database
- User-friendly interface
- Offline access available
- Regular updates
- Cross-references words
Cons
- Requires large storage space
- Limited free version features
- Occasional ad interruptions
- Subscription model for full access
- No voice search functionality
Other Releases by MobiSystems
How It Compares
| App | Rating | Installs | Price |
|---|---|---|---|
Oxford Dictionary & ThesaurusMobiSystems | 4.3 | 50,000,000+ | Free |
Google Play Books & AudiobooksGoogle LLC | 4.7 | 1,000,000,000+ | Free |
네이버 - NAVERNAVER Corp. | 3.5 | 100,000,000+ | Free |
Wattpad - Read & Write StoriesWattpad.com | 3.8 | 100,000,000+ | Free |
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View All More Books & Reference ReviewsFrequently Asked Questions
What features does the Oxford Dictionary & Thesaurus app offer?
The Oxford Dictionary & Thesaurus app provides comprehensive definitions, synonyms, and antonyms. It includes audio pronunciations, word origins, and example sentences to enhance understanding. Users can access the Word of the Day and save favorite words for quick reference. The app is designed for both native speakers and learners of English, offering an intuitive and user-friendly interface.
Is the Oxford Dictionary & Thesaurus app available offline?
Yes, the Oxford Dictionary & Thesaurus app offers an offline mode. Users can download the dictionary and thesaurus content to their devices, allowing them to access definitions and synonyms without an internet connection. This feature is particularly useful for individuals who need reliable language resources while traveling or in areas with limited connectivity.
How frequently is the content updated in the Oxford Dictionary & Thesaurus app?
The app's content is regularly updated to include the latest words and definitions. Oxford University Press ensures that the dictionary and thesaurus reflect current language usage and trends. Updates are typically rolled out periodically, providing users with an up-to-date resource that aligns with modern English language standards.
Can the Oxford Dictionary & Thesaurus app help with language learning?
Absolutely, the app is a valuable tool for language learners. It not only provides definitions but also includes example sentences to illustrate word usage in context. The app's thesaurus feature helps learners expand their vocabulary by exploring synonyms and antonyms, making it an excellent resource for improving language proficiency and understanding.
Is there a cost associated with using the Oxford Dictionary & Thesaurus app?
The Oxford Dictionary & Thesaurus app offers both free and premium versions. The free version provides access to basic features, while the premium version unlocks additional content, such as advanced search options, more extensive word databases, and ad-free browsing. Users can choose the version that best suits their needs and budget.
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About This Listing
- Last Checked
- Nov 1, 2026
- Version Reviewed
- 16.4.1182
- Source
- Official Stores
This listing provides independent information about Unlimiteds. We do not own, develop, or distribute this app. All names, logos, and trademarks belong to their respective owners. Developer details are provided for reference; please contact the developer through the links listed on this page.