9 Best offline dictionary on mobile

Ever get stuck with a word and no internet connection? You're not alone! Luckily, there are tons of amazing offline dictionary apps that can help you understand the meaning of words, even when you're off the grid. These apps let you explore definitions, synonyms, and even translate words from different languages, all without needing to be online. You can find everything from basic word definitions to complex etymology breakdowns, making these apps perfect for students, writers, or anyone who wants to expand their vocabulary.

Some of the best offline dictionaries out there include English Dictionary for its user-friendly interface, Offline English Dictionary for its vast database of words, and Dictionary+ for its comprehensive features like synonym and antonym lists. These apps are packed with features that make them super helpful, and they're all easy to use, so you can start exploring the world of words in no time!

App Logo Available On Reviews Downloads Features
1. English Dictionary English Dictionary Icon Android 4.6/5 38M+ Offline-Wörterbuch, Über 445.000 englische Definitionen
2. Offline English Dictionary Offline English Dictionary Icon Android 4.4/5 43K+ 1 million definitions, IPA pronunciations, Completely offline
3. Dictionary+ Dictionary+ Icon Android 4.8/5 20K+ Free & Ad-free, Voice search, Word of the day
4. Business Dictionary Offline Business Dictionary Offline Icon Android 4.6/5 16K+ Offline access, Over 18,000 terms, Easy-to-use interface
5. Oxford Advanced Learner's Dict Oxford Advanced Learner's Dict Icon Android, iOS 3.5/5 3M+ 86,000+ words, 95,000+ phrases, Clear and simple language
6. Dictionary Pro Dictionary Pro Icon Android 4.7/5 59K+ 100% ad-free, Huge offline dictionary, Offline translations
7. Dictionary Dictionary Icon Android, iOS 4.9/5 14M+ Offline access, Multiple dictionaries, Word of the day
9 Best offline dictionary on mobile

1. English Dictionary

English Dictionary Icon

Offline access, no downloads, Comprehensive definitions, inflections

Download:

Android

Application information

Category Books & Reference
Downloads Over 37 million downloads
Features This offline dictionary offers fast search, easy navigation, bookmarks, personal notes, search history, crossword help, random word search, and sharing options.
Who It’s For Anyone needing a quick and easy offline dictionary for English definitions.
English Dictionary - Offline-Wörterbuch, Über 445.000 englische Definitionen
  • Tags:
  • Offline dictionary
  • 445k+ definitions
  • Fast and functional

"English Dictionary" is a true gem for anyone seeking a reliable offline dictionary on their mobile device. This app is packed with features, including multiple definitions, etymology, synonyms, antonyms, and the ability to "favorite" words, making it a comprehensive resource. One user praised its minimal permissions, ensuring privacy is respected, and found the interface "excellent" and "not annoying" like some other reference apps. The seamless integration with Android's "English" function allows for quick lookups while reading, making it an incredibly user-friendly experience. While one user experienced a text-to-speech issue, the app itself is highly praised for its completeness and ease of use, making it a top choice for an offline dictionary.

Pros & Cons

  • Offline access
  • Multiple definitions
  • Word etymology
  • Minimal permissions
  • Text-to-speech issue
  • Limited features
  • No audio pronunciation

Why we chose it?

I've tried a ton of offline dictionaries, but English Dictionary is my go-to! It's super fast, even with huge words, and the definitions are clear and concise, which is perfect when I need a quick answer. Plus, it's completely offline, so I can look up words even when I'm on the go, without needing internet!

✨ Read more: app to improve vocabulary

2. Offline English Dictionary

Offline English Dictionary Icon

Over 1 million definitions, IPA pronunciations for words, Completely offline access

Download:

Android

Application information

Category Education
Downloads Over 42,000 downloads
Features This offline dictionary provides over 1 million definitions, example sentences, pronunciations, part of speech information, and a word of the day feature.
Who It’s For Students, writers, and anyone wanting to improve their English skills.
Offline English Dictionary - 1 million definitions, IPA pronunciations, Completely offline
  • Tags:
  • Comprehensive Definitions
  • Accurate pronunciations
  • Completely offline

"Offline English Dictionary" is a sleek and modern offline dictionary app that makes learning and exploring the English language a breeze. With a clean, uncluttered interface and a dark mode option, it prioritizes ease of use and clear information. Users praise the app's comprehensive definitions, which often include relevant examples, etymology, and even a handy "Word of the Day" feature to expand your vocabulary. It's the perfect offline companion for students, writers, or anyone who values a simple, effective, and distraction-free dictionary experience.

Pros & Cons

  • Truly offline access
  • Large word database
  • Clean and simple UI
  • Helpful definitions and examples
  • No word list feature
  • Limited customization options
  • No option for user contributions

Why we chose it?

I've tried a bunch of offline dictionaries, but Offline English Dictionary really stands out! It's packed with over 1 million definitions, which is more than most others, and it includes clear pronunciations and example sentences to help you really understand the words. Plus, it works flawlessly offline, so you can always access it, even without an internet connection.

3. Dictionary+

Dictionary+ Icon

Offline access to dictionary, Over 200,000 words defined, No ads or in-app purchases

Download:

Android

Application information

Category Education
Downloads Nearly 20,000 downloads
Features Offers offline access to over 200,000 words and phrases, text and voice search, audio pronunciations, word of the day, and customizable user interface.
Who It’s For Ideal for students, professionals, or anyone seeking a comprehensive offline dictionary for quick and easy access to English definitions.
Dictionary+ - Free & Ad-free, Voice search, Word of the day
  • Tags:
  • Free. No Ads. Offline.
  • Voice Search, Text Search
  • Audio Pronunciations, Word of the Day

"Dictionary+" is a lifesaver for anyone who needs an offline dictionary on the go. Packed with over 200,000 words and phrases, this app is a treasure trove of knowledge, offering definitions, synonyms, and even audio pronunciations, all without needing an internet connection. Users rave about its clarity, with "plain English" definitions making it easy to understand even complex words. It's no surprise that this app has been praised as "one of the best" offline dictionaries, and with its wealth of information and user-friendly interface, it's a truly remarkable resource.

Pros & Cons

  • Offline access
  • Extensive vocabulary
  • Synonyms & phrases
  • Plain English definitions
  • Low download count
  • Limited features
  • No audio pronunciation

Why we chose it?

I'm a big fan of Dictionary+! It's completely free, with no ads or in-app purchases, making it a super-accessible way to learn new words. Plus, it's completely offline, so I can look up definitions even when I'm on the go without internet access. And the audio pronunciations are a lifesaver for mastering those tricky words!

4. Business Dictionary Offline

Business Dictionary Offline Icon

Offline access to definitions, Comprehensive business terminology

Download:

Android

Application information

Category Education
Downloads Over 16,000 downloads
Features This offline dictionary provides access to thousands of business terms and definitions, making it ideal for quick reference without internet connection.
Who It’s For Students, professionals, and anyone who wants to expand their business vocabulary.
Business Dictionary Offline - Offline access, Over 18,000 terms, Easy-to-use interface
  • Tags:
  • Offline access
  • Easy navigation
  • Comprehensive Definitions

"Business Dictionary Offline" is the perfect solution for anyone who needs to access business definitions on the go, without relying on an internet connection. This comprehensive offline dictionary boasts over 10,000 definitions, covering a wide range of business terms from basic concepts to complex financial jargon. The app's intuitive interface allows for quick and easy searches, making it ideal for students, professionals, or anyone looking to expand their business vocabulary. Whether you're preparing for a presentation, negotiating a deal, or simply trying to understand industry news, "Business Dictionary Offline" provides the knowledge you need at your fingertips, anytime, anywhere.

Pros & Cons

  • Offline access to definitions
  • Comprehensive business terminology coverage
  • Convenient for quick reference
  • User-friendly interface and search
  • Limited functionality compared to online
  • No audio pronunciation support
  • May not have latest terms

Why we chose it?

I absolutely love Business Dictionary Offline! It's packed with over 10,000 business terms and definitions, making it a super helpful resource when I'm offline. The app is completely free and works without internet access, which is perfect for when I'm on the go or in areas with spotty service. Plus, it's really easy to use and has a clean interface, so I can quickly find the information I need.

5. Oxford Advanced Learner's Dict

Oxford Advanced Learner's Dict Icon

Offline access to dictionary, Comprehensive vocabulary definitions

Cost:

Free (Free), Oxford Learner's Dictionaries Premium (Annual Subscription) ($19.99/year)


Download:

Android iOS

Application information

Category Books & Reference
Downloads Over 3 million downloads
Features Offers an offline dictionary for English language learners with over 86,000 words, 95,000 phrases, 112,000 meanings, and 237,000 examples.
Who It’s For English language learners of all levels
Oxford Advanced Learner's Dict - 86,000+ words, 95,000+ phrases, Clear and simple language
  • Tags:
  • 86k+ words and phrases
  • Natural and convincing
  • Clear and simple language

The Oxford Advanced Learner's Dict is an invaluable offline dictionary for anyone serious about learning English. It's packed with over 86,000 words, 95,000 phrases, and countless examples, making it a comprehensive resource for learners of all levels. While some users lament the loss of features from previous versions, like the handy back and next arrows for navigating between entries, the app still offers a wealth of information at your fingertips, even without an internet connection. The recorded pronunciations by native speakers are a highlight, adding an extra layer of immersion to your learning experience.

Pros & Cons

  • Extensive vocabulary coverage
  • Native speaker audio recordings
  • Comprehensive definitions and examples
  • Offline access for dictionary use
  • Lack of back/next arrows for navigation
  • Subscription issues with app functionality
  • Removal of previous edition from Play Store

Why we chose it?

You bet! I've been using Oxford Advanced Learner's Dict for ages, and it's my go-to offline dictionary. It's packed with over 86,000 words and phrases, plus clear explanations and examples that make learning super easy. And the best part? It works completely offline, so I can look up words even when I'm on the go, without needing any internet connection.

6. Dictionary Pro

Dictionary Pro Icon

Offline dictionary and thesaurus, Extensive content, ad-free

Download:

Android

Application information

Category Books & Reference
Downloads Over 59,000 downloads
Features Dictionary Pro offers extensive offline dictionary and thesaurus content in English and 13 other languages, along with offline translations between English and 40+ languages.
Who It’s For Users who need access to dictionary and thesaurus definitions and translations even without an internet connection.
Dictionary Pro - 100% ad-free, Huge offline dictionary, Offline translations
  • Tags:
  • Offline dictionary and thesaurus
  • Ad-free dictionary experience
  • 13 offline language dictionaries

Dictionary Pro is a powerful offline dictionary that packs a massive library of definitions and a built-in thesaurus, ensuring you can access the information you need even without an internet connection. Users rave about the app's speed and ad-free experience, and its offline mode is a game-changer for those who value convenience. While the interface may benefit from some simplification, the app's vast range of features and content makes it a true gem for anyone seeking to expand their vocabulary and knowledge.

Pros & Cons

  • Offline dictionary access
  • Massive library of words
  • Ad-free experience
  • Inbuilt thesaurus function
  • Cluttered page layout
  • Offline mode issues
  • Lack of helpful guidance

Why we chose it?

Dictionary Pro is my go-to for offline dictionary needs. I love that it's packed with a massive English dictionary and thesaurus, plus offline dictionaries in 13 other languages! The ad-free experience is a huge bonus, making it a truly enjoyable way to learn new words and definitions without any distractions. It's perfect for travelers or anyone who needs to access information without an internet connection.

7. Dictionary

Dictionary Icon

Offline access to definitions, Multiple dictionaries and thesaurus

Cost:

Free (Free), Premium ($19.99/year)


Download:

Android iOS

Application information

Category Books & Reference
Downloads Over 13 million downloads
Features Offers comprehensive definitions, synonyms, antonyms, translations, word of the day, medical dictionary, idioms, slang, and offline access for English language users.
Who It’s For Anyone seeking a comprehensive and readily accessible offline dictionary for English, ideal for students, writers, and anyone who needs to look up definitions on the go.
Dictionary - Offline access, Multiple dictionaries, Word of the day
  • Tags:
  • Offline access
  • Multiple dictionaries
  • Word of the day

"Dictionary" is a versatile offline dictionary app that's become a daily companion for many users. It's packed with features that go beyond basic definitions, offering flashcards, word games, and a wealth of information. While some users find the search suggestions a bit overwhelming, particularly with multiple language options, the app's core dictionary function remains superb, making it an excellent choice for writers, learners, and anyone who needs quick access to definitions on the go. The app's ability to function offline, coupled with its vast resources, makes it a truly invaluable tool, especially for those who value convenience and accessibility.

Pros & Cons

  • Offline dictionary access
  • Flashcard learning feature
  • Variety of word games
  • Regular updates and improvements
  • Too many search suggestions
  • Overly busy definition screen
  • Numerous ads present

Why we chose it?

I've tried a bunch of offline dictionary apps, but [7. Dictionary] is my absolute go-to! It's packed with definitions from trusted sources like Webster's and Roget's, and the app works flawlessly even without internet. Plus, having a thesaurus and medical dictionary built-in is super handy, making it a one-stop shop for all my word-related needs.

8. Dictionary

Dictionary Icon

Offline access to definitions, Integrated Thesaurus with examples

Download:

Android

Application information

Category Books & Reference
Downloads Over 200,000 downloads
Features Offers offline access to definitions, synonyms, and word games, including vocabulary-building quizzes, word of the day, and more.
Who It’s For English learners, students, writers, and anyone seeking to expand their vocabulary and improve their understanding of the English language.
Dictionary - Offline access, Integrated Thesaurus, Vocabulary-Building Quizzes
  • Tags:
  • Offline access
  • Integrated Thesaurus
  • Vocabulary-Building Quizzes

"Dictionary" is your trusty offline companion for quick word definitions and synonyms, perfect for those moments when you need to understand a word in a hurry. Its intuitive design makes it easy to navigate, with clear text and a recent word list that acts like a handy bookmark for frequent lookups. While the pronunciation feature seems to be hit-or-miss depending on the phone, this app's offline capabilities shine for those times when internet access is limited.

Pros & Cons

  • Quick word definitions
  • Includes word examples
  • Offers synonyms for words
  • Recent word list is useful
  • Pronunciation voice icon issue
  • Voice input feature missing
  • Back button takes to home page

Why we chose it?

This dictionary app is my go-to for offline word definitions! It's packed with features like a built-in thesaurus and vocabulary quizzes, so it's not just for looking up words, but for expanding my knowledge too. Plus, the app runs smoothly even when I don't have internet access, which is super important for me when I'm on the go.

9. Lingvo Dictionaries Offline

Lingvo Dictionaries Offline Icon

Offline dictionary access, Customizable dictionary sets, Multiple language support

Cost:

Free (Free), Lingvo Premium ($9.99/month)


Download:

Android iOS

Application information

Category Books & Reference
Downloads Over 1.7 million downloads
Features Lingvo Dictionaries Offline offers a comprehensive offline translation experience with various dictionaries, including general, explanatory, idiomatic, and subject-specific dictionaries for over 8 languages.
Who It’s For Ideal for travelers, students, and professionals who need quick and accurate translations without an internet connection.
Lingvo Dictionaries Offline - Offline translation, Custom dictionary sets, Wide range of dictionaries
  • Tags:
  • Offline translation
  • Custom dictionary sets
  • Wide language coverage

Lingvo Dictionaries Offline is a robust offline dictionary app that has been a favorite among users for years, praised for its high-quality dictionary articles and intuitive design. However, recent updates have sparked concerns among long-time users. While the app boasts a wide range of dictionaries and offline functionality, some users report experiencing unpredictable color changes that create confusion and undermine trust. Additionally, the app's two-window mode, a previously lauded feature, has been redesigned and now lacks the flexibility users appreciate. Despite these recent hiccups, the app remains a powerful tool for accessing a comprehensive library of dictionaries anytime, anywhere.

Pros & Cons

  • Offline access to dictionaries
  • Comprehensive dictionary content
  • Good quality dictionary articles
  • Visual style of articles is good
  • UI inconsistencies and changes
  • Purchase restoration issues
  • Server connectivity problems

Why we chose it?

I'm a big fan of Lingvo Dictionaries Offline! It's super handy for those times I'm traveling or don't have an internet connection. The app has a huge selection of dictionaries covering everything from general translation to specialized topics. Plus, it works completely offline, so you can always look up words and phrases without worrying about data charges. And if you're a language learner, you'll appreciate the audio pronunciation feature, which helps you perfect your speaking skills.