Best Dictionary Offline Free Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.4★, the dictionary offline free category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Dictionary Offline Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (29K)NoYesAug 2026
2Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (324K)YesYesAug 2026
3Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoAug 2026
4Dictionary Offline - Dict BoxDictionary Offline - Dict BoxFree4.6★ (12K)YesYesAug 2026
5English Dictionary - OfflineEnglish Dictionary - OfflineFree4.0★ (7)YesYesAug 2026
6WordWeb DictionaryWordWeb DictionaryFree4.6★ (268)NoNoAug 2026
7English Dictionary *English Dictionary *Free4.6★ (1.2K)NoYesAug 2026
8Dictionary.Dictionary.Free4.8★ (15K)YesYesAug 2026

Top Picks for Dictionary Offline 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
#74in Reference
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
Merriam-Webster Dictionary#2

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Strong Contender
🔍 Reference
4.8😊(324K ratings)
FreeAdsIn-App Purchases
#38in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

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.

What We Love

  • 🚀 Easy to use
  • 👍 Comprehensive definitions
  • 👍 Helpful thesaurus
  • 🚀 Offline access

Room to Improve

  • 🐛 Ads can be intrusive
  • 🐛 Difficulty closing ads
  • 🐛 Repetitive game questions
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 Dictionary Offline Free apps to explore

4
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

This app provides an offline dictionary and translator for over 50 languages. It offers smart word suggestions, text translation in other apps, offline pronunciation, and a picture dictionary. An optional premium upgrade unlocks advanced features and an ad-free experience.

Offline dictionary & translator50+ languages supportedSmart word suggestions
🔍 Reference
(12K)
free with in-app purchases
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
English Dictionary *
English Dictionary *
English Dictionary *
Thesaurus and Vocabulary words
Free

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.

Offline word searchSynonyms and antonymsWord definitions
🔍 Reference
(1.2K)
subscription
8
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

Offline dictionary and thesaurusMillions of definitions and synonymsWord of the Day and Idiom of the Day
🔍 Reference
(15K)
free with in-app purchases
9
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
دیکشنری انگلیسی به فارسی
Free

This offline dictionary and translator app facilitates Persian-English language learning and communication. It offers fast, convenient translations, smart word suggestions, and text pronunciation without an internet connection. Advanced features like a picture dictionary and cross-device sync are available with a premium upgrade.

Offline English to Farsi translationOffline Farsi to English translationSmart word suggestions
🔍 Reference
(86K)
free with in-app purchases
10
Persian Translator Offline
Persian Translator Offline
Persian Translator Offline
مترجم انگلیسی - ترجمه
Free

Translate between English and Persian offline with a comprehensive dictionary. Find similar phrases, get human voice pronunciation, and correct mistyped words. Access your translation history and favorites.

Offline translation100K+ words, sentences, expressionsAuto language detection
🔍 Reference
(16K)
free with in-app purchases
11
Dictionary Offline Free
Dictionary Offline Free
Dictionary Offline Free
by Tapclay Mobile LLP
Free

Access a vast collection of dictionaries for offline word definitions and translations across multiple languages. This app is ideal for travelers or those with limited internet access, saving data costs by functioning entirely without a connection. An optional Pro version removes ads and unlocks the full dictionary set.

Up to 66 offline dictionariesMulti-language definition and translationNo internet required
🔍 Reference
(11)
free
12
English To Hindi  Dictionary Translator Offline
English To Hindi  Dictionary Translator Offline
English To Hindi Dictionary Translator Offline
by Santosh Mishra
Free
📚 Education
(0)
13
English Audio Dictionary
English Audio Dictionary
English Audio Dictionary
Listen sound and work offline
Free

This app provides a comprehensive offline English dictionary with audio pronunciations for 180,000 words. Users can listen to words and their meanings in various accents, adjust playback speed and pitch, and even input their own text for pronunciation. It offers advanced search options and works entirely without an internet connection.

Offline English dictionaryAudio pronunciations for 180,000 wordsMultiple voice accents (US, UK, AU, SA, IE)
🔍 Reference
(290)
free
14
Free Offline English Dictionary
Free Offline English Dictionary
Free Offline English Dictionary
by Mert TUZER
Free

Access a comprehensive English-English dictionary without needing an internet connection. Look up word definitions and examples, and listen to pronunciations via YouTube videos.

Offline dictionary accessWord definitions and examplesPronunciation audio from YouTube
🔍 Reference
(1)
free
15
Offline Spanish Dictionary
Offline Spanish Dictionary
Offline Spanish Dictionary
Quickly search words and verbs
Free
🔍 Reference
(0)
16
Pathology Dictionary Offline Free
Pathology Dictionary Offline Free
Pathology Dictionary Offline Free
by Andrew Putranto
Free
📚 Education
(0)
17
Human Anatomy Dictionary Offline Free
Human Anatomy Dictionary Offline Free
Human Anatomy Dictionary Offline Free
by Andrew Putranto
Free

Access a comprehensive offline dictionary of human anatomy terms and words. This free educational tool features thousands of entries, an alphabetical listing, and a search function for quick reference. It's ideal for students and professionals needing anatomical knowledge without an internet connection.

Offline accessThousands of termsAlphabetical listing
📚 Education
(1)
free
18
Словарь Оффлайн
Словарь Оффлайн
Словарь Оффлайн
by Tapclay
$0.99

Access definitions and translations for up to 66 languages without an internet connection. This app is ideal for travelers or those in areas with limited connectivity, saving data costs. Dictionaries are downloaded once and remain on your device for continuous use.

66 offline dictionariesMulti-language definition and translationNo internet required
🔍 Reference
(0)
paid
19
Offline Words
Offline Words
Offline Words
Your Offline Word Assistant
Free
🔧 Utilities
(0)
20
Dictionary - Word Search Lex
Dictionary - Word Search Lex
Dictionary - Word Search Lex
Dictionary for normal Language
Free

Access a professional multilingual dictionary for English, Japanese, and Korean. Get detailed definitions, pronunciations, and example sentences. Save your search history and favorites for offline language learning.

Multilingual definitionsPronunciations and examplesAuto-save history
🔧 Utilities
(1)
ad-supported

FAQ about Dictionary Offline Free

What are the best dictionary offline free apps for iPhone?
Oxford Dictionary & Thesaurus tops our dictionary offline 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 250+ dictionary offline 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.

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