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Best Oxford English Dictionary Free Apps

245+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

The best oxford english dictionary free apps on iPhone average 4.6★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Oxford English Dictionary Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesAug 2026
2English Dictionary *English Dictionary *Free4.6★ (1.2K)NoYesAug 2026
3Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoAug 2026
4English Dictionary - Offline & FREEEnglish Dictionary - Offline & FREEFree—NoNoMay 2026
5English Dictionary - OfflineEnglish Dictionary - OfflineFree4.0★ (7)YesYesAug 2026
6WordWeb DictionaryWordWeb DictionaryFree4.6★ (268)NoNoAug 2026
7Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
8AI-Powered English DictionaryAI-Powered English DictionaryFree was $0.995.0★ (1)NoNoMay 2026

Top Picks for Oxford English Dictionary Free

Oxford Dictionary & Thesaurus#1

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Etymology & Offline Vocabulary
Editor's Choice
🔍 Reference
4.6😐(29K ratings)
FreeIn-App Purchases
Oxford Dictionary & Thesaurus screenshot 1
Oxford Dictionary & Thesaurus screenshot 2
Oxford Dictionary & Thesaurus screenshot 3
Oxford Dictionary & Thesaurus screenshot 4
Oxford Dictionary & Thesaurus screenshot 5
Oxford Dictionary & Thesaurus screenshot 6

Access a vast collection of dictionaries and thesauruses with definitions, pronunciations, and etymology. Features include offline access, advanced search options, and personalized word lists. Ideal for students, professionals, and word enthusiasts.

What We Love

  • 👍 Reliable and simple to use
  • 👍 Comprehensive and best for all English, especially rare and aged language
  • 👍 Very useful for learning new words
  • 👍 Excellent reference app

Room to Improve

  • 🐛 Glitchy, way too many ads
  • 🔒 Annoying popup ads makes it unusable
  • 🔒 Ads stuck in, despite payment
English Dictionary *#2

English Dictionary * by INVENTO ONE PRIVATE LIMITED

Thesaurus and Vocabulary words
Strong Contender
🔍 Reference
4.6😊(1.2K ratings)
FreeIn-App Purchases
English Dictionary * screenshot 1
English Dictionary * screenshot 2
English Dictionary * screenshot 3
English Dictionary * screenshot 4
English Dictionary * screenshot 5
English Dictionary * screenshot 6

Enhance your English vocabulary with a comprehensive offline dictionary and thesaurus. Access over 500,000 words, their meanings, synonyms, antonyms, and pronunciations. Perfect for students and professionals to improve language skills anytime, anywhere.

What We Love

  • 👍 Easy to use
  • 🚀 Clear sound and fast
  • 💡 Useful features like derivations, synonyms, and antonyms
  • 🚀 Efficient and quick

Room to Improve

  • 🐛 Excessive advertising prompts
  • 💰 Subscription-based model with limited free access
Dictionary.com: English Words#3

Dictionary.com: English Words by Curiosity Media

Dictionary, Thesaurus, Vocab
Worth Considering
🔍 Reference
4.8😐(328K ratings)
FreeAdsIn-App Purchases
Dictionary.com: English Words screenshot 1
Dictionary.com: English Words screenshot 2
Dictionary.com: English Words screenshot 3
Dictionary.com: English Words screenshot 4
Dictionary.com: English Words screenshot 5

Access over 2 million trusted definitions and synonyms for English words. Enhance your vocabulary with daily new words, example sentences, and audio pronunciations. This app provides grammar tips and editorial content to deepen your understanding of the English language.

What We Love

  • 🚀 Robust dictionary and thesaurus
  • 🤓 Helpful resources like blogs and articles
  • 💡 Useful word games and puzzles
  • 👍 Easy to use and navigate

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues

More Oxford English Dictionary Free apps to explore

4
English Dictionary - Offline & FREE
English Dictionary - Offline & FREE
English Dictionary - Offline & FREE
by Thi Vo
Free
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(0)
5
English Dictionary - Offline
English Dictionary - Offline
English Dictionary - Offline
Offline English Dictionary
Free

A comprehensive offline English dictionary offering in-depth word definitions, usage examples, and rich language data. Explore synonyms, antonyms, pronunciations, and more without an internet connection.

Offline accessDetailed word definitionsUsage examples
🔍 Reference
(7)
free with in-app purchases
6
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
Free

This app provides a comprehensive offline English dictionary and thesaurus with fast searching, spelling suggestions, definitions, and usage examples. It offers extensive word data and advanced search filters without requiring an internet connection.

Offline dictionary and thesaurusFast searchingSpelling suggestions
🔍 Reference
(268)
free
7
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access America's most respected dictionary, updated with new words and meanings. This app offers offline access, voice search, daily vocabulary challenges, and a thesaurus. It's designed for English language reference, education, and vocabulary enhancement.

Offline dictionary accessVoice search for wordsDaily Word of the Day
🔍 Reference
(324K)
free with in-app purchases
8
AI-Powered English Dictionary
AI-Powered English Dictionary
AI-Powered English Dictionary
english-dictionary.app
Free
$0.99 | 100% OFF

Enhance your English vocabulary and comprehension with this dictionary app. It offers simple definitions, real-life examples, vivid visuals, and AI-powered pronunciation to aid learning for all levels.

Simple English definitionsReal-life example sentencesVisual learning with images
📚 Education
(1)
free
9
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
Vietnamese Dictionary PEnglish
English Vietnamese Dictionary
Free

This comprehensive app offers an offline English-Vietnamese dictionary with extensive word explanations and sentence translation. It also provides tools for vocabulary learning, exam preparation, and practicing all four language skills through games, videos, and grammar lessons.

Offline English-Vietnamese dictionaryVocabulary learning with gamesExam preparation and mock tests
📚 Education
(18K)
free with in-app purchases
10
Oxford Deluxe (InApp)
Oxford Deluxe (InApp)
Oxford Deluxe (InApp)
(InApp version)
Free

Access the most comprehensive English dictionary and thesaurus, complete with audio pronunciations and advanced search features. This app offers deep language exploration with AI-powered explanations and cross-referencing capabilities.

Full content of unabridged dictionary and thesaurus72,000 pre-recorded native British audio pronunciationsThree-way cross-referencing search
🔍 Reference
(310)
free with in-app purchases
11
Learn English: Oxford 5000
Learn English: Oxford 5000
Learn English: Oxford 5000
by Musa Adıtepe
Free
📚 Education
(0)
12
Smart Words Dictionary
Smart Words Dictionary
Smart Words Dictionary
Words, Idioms & Phrasal Verbs.
Free
📚 Education
(0)
13
English Dictionary :Translator
English Dictionary :Translator
English Dictionary :Translator
Synonyms & hyponyms included
Free
🔧 Utilities
(0)
14
和英辞書、英和辞書ーEnglish Japanese Dictionary,翻訳機,Translator,Thesaurus,offline,オフライン
和英辞書、英和辞書ーEnglish Japanese Dictionary,翻訳機,Translator,Thesaurus,offline,オフライン
和英辞書、英和辞書ーEnglish Japanese Dictionary,翻訳機,Translator,Thesaurus,offline,オフライン
by 鹏 高
Free
🔧 Utilities
(0)
15
Dictionary English/Czech
Dictionary English/Czech
Dictionary English/Czech
Translate your words instantly
Free
📚 Education
(0)
16
English - Urdu
English - Urdu
English - Urdu
by Karan Kharyal
Free
📚 Education
(0)
17
English Telugu Dictionary
English Telugu Dictionary
English Telugu Dictionary
by Karan Kharyal
Free
📚 Education
(0)
18
Olam Malayalam Dictionary
Olam Malayalam Dictionary
Olam Malayalam Dictionary
Offline, Fast, Open
Free
📚 Education
(0)
19
Oxford-RiverBooks Thai (InApp)
Oxford-RiverBooks Thai (InApp)
Oxford-RiverBooks Thai (InApp)
Concise English-Thai
Free

This comprehensive English-Thai dictionary offers over 230,000 words and phrases, supporting both English and Thai searches. It's designed for users of the "Oxford Riverbooks Thai Dictionary" and provides offline functionality with advanced features like AI-powered anagram generation.

Over 230,000 words and phrasesEnglish and Thai search supportOffline functionality
🔍 Reference
(10)
free with in-app purchases
20
English Dictionary 2.0
English Dictionary 2.0
English Dictionary 2.0
Fast and offline dictionary
Free
📚 Education
(0)

FAQ about Oxford English Dictionary Free

What are the best oxford english dictionary free apps for iPhone?
Oxford Dictionary & Thesaurus tops our oxford english dictionary free apps ranking as of August 2026, with a 4.6-star average from 29K App Store ratings, and it's free to download.
Oxford Dictionary & Thesaurus has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 245+ oxford english dictionary free apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides access to a comprehensive collection of dictionaries and thesauruses from Oxford Languages. It offers definitions, synonyms, antonyms, audio pronunciations, and word origins for a vast number of words. It also includes features like offline access, advanced search options, and personalized word lists.
Key features include access to 15 different Oxford dictionaries, a built-in thesaurus, audio pronunciations, etymology, word of the day, favorites, recent searches, auto-correction, and advanced search options like camera and voice search. Premium users get unlimited database access, offline functionality, and an ad-free experience.