1. Home
  2. Topics
  3. Advanced English Dictionary Offline

Best Advanced English Dictionary Offline Apps

203+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

Every iPhone needs a few good advanced english dictionary offline apps. We benchmark 203+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Advanced English Dictionary Offline

Oxford Dictionary & Thesaurus#1

Oxford Dictionary & Thesaurus by MobiSystems, Inc.

Thesaurus & Offline Vocabulary
Editor's Choice
🔍 Reference
4.6😐(28K ratings)
FreeAdsIn-App Purchases
#90in 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 one of the highest authorities in language reference with the power of 15 major Oxford dictionaries at your fingertips. Explore advanced search and learning tools for a comprehensive linguistic experience.

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
Advanced Dictionary&Thesaurus#2

Advanced Dictionary&Thesaurus by MobiSystems, Inc.

English dictionary with Audio
Strong Contender
🔍 Reference
4.7😊(4.3K ratings)
FreeIn-App Purchases
Advanced Dictionary&Thesaurus screenshot 1
Advanced Dictionary&Thesaurus screenshot 2
Advanced Dictionary&Thesaurus screenshot 3
Advanced Dictionary&Thesaurus screenshot 4
Advanced Dictionary&Thesaurus screenshot 5

An innovative language tool designed to enhance vocabulary skills through interactive word meanings, synonyms, antonyms, and example sentences. Expand your linguistic knowledge effortlessly!

What We Love

  • 🚀 Quick and easy to use
  • 👍 Comprehensive dictionary and thesaurus
  • 📚 Helpful for expanding vocabulary
  • 🔍 Useful for writing and research

Room to Improve

  • 🐛 Some words not recognized
  • 🔍 Limited advanced vocabulary
  • 💤 Boring or overly simple 'Word of the Day'
Advance English Dictionary#3

Advance English Dictionary by Muhammad Asad Arman

Offline English Dictionary
Worth Considering
📚 Education
4.1(21 ratings)
FreeAdsIn-App Purchases
Advance English Dictionary screenshot 1
Advance English Dictionary screenshot 2
Advance English Dictionary screenshot 3
Advance English Dictionary screenshot 4
Advance English Dictionary screenshot 5
Advance English Dictionary screenshot 6

This English to English dictionary is a handy tool for speakers and learners, offering 500,000+ words with meanings, definitions, and synonyms, all accessible offline. With features like word of the day, thesaurus, and history of searched words, it's a desirable and easy-to-use resource for anyone looking to learn new words or expand their vocabulary.

More Advanced English Dictionary Offline apps to explore

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

Discover a comprehensive offline dictionary app for all languages with Dict Box. Access definitions, translations, and synonyms on-the-go. Download now for quick and easy language reference.

🔍 Reference
(11K)
5
Merriam-Webster Dictionary
Merriam-Webster Dictionary
Merriam-Webster Dictionary
by Merriam-Webster, Inc.
Free

Access a premier iOS app for English language reference, education, and vocabulary building, with new word games and quizzes for learning. Features universal access, offline capabilities, voice search, daily word learning, thesaurus, example sentences, and pronunciations by real speakers. Enjoy features like favorite word syncing and Apple Watch integration. Subscribe to remove ads and access extra resources. Manage your subscription easily. Terms of Use: [Link to Terms of Use].

🔍 Reference
(3.2K)
6
English Dictionary - Offline
English Dictionary - Offline
English Dictionary - Offline
Offline English Dictionary
Free
🔍 Reference
(2)
7
Advanced English Dictionary+
Advanced English Dictionary+
Advanced English Dictionary+
American English Dictionary
Free

An advanced-level monolingual dictionary for learners of American English, featuring 145,000 words, 85,500 examples, pronunciation guides, and vocabulary expansion tools. With offline support, fast search, and various learning features, enhance your English language skills on-the-go. Explore more with the premium version for only 9.99$. Visit the privacy policy and terms of use links for more information.

🔍 Reference
(886)
8
English Dictionary
English Dictionary
English Dictionary
Advanced Offline Vocabulary
Free

This comprehensive English dictionary and thesaurus offers a wealth of features to enhance language learning, including offline access, voice and keyboard search, synonyms and antonyms, and translation capabilities. Download now and unlock the power of words with a user-friendly app that's perfect for language enthusiasts, students, and professionals alike.

🔍 Reference
(67)
9
Advanced English Dictionary
Advanced English Dictionary
Advanced English Dictionary
A High Quality Dictionary App
Free
🔍 Reference
(1)
10
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
Free

Discover a comprehensive offline dictionary and thesaurus with fast search, spelling suggestions, definitions, synonyms, and more. Enjoy ad-free browsing, usage examples, and unique search features without the need for an internet connection. Explore WordWeb Dictionary for a seamless word lookup experience.

🔍 Reference
(85)
11
English Dictionary - LDOCE 6th
English Dictionary - LDOCE 6th
English Dictionary - LDOCE 6th
Advanced Vocabulary & ESL
Free

This comprehensive English language tool offers advanced dictionaries, thesaurus, and collocations to help learners develop their skills for work and study. With features like offline access, pronunciation audio, and customizable lists, users can improve their vocabulary and communication in English, and a free preview is available with optional purchase for full content access.

📚 Education
(59)
12
English Dictionary – Offline
English Dictionary – Offline
English Dictionary – Offline
Vocapture – Learn Vocabulary
Free

This application is an offline English dictionary and vocabulary builder that helps users master the English language with over 820,000 definitions, intelligent flashcard system, and various learning tools. Download it today to learn English vocabulary faster and more efficiently, with full offline access and customizable features.

🔍 Reference
(103)
13
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
Free

Discover a comprehensive Dictionary and Thesaurus app with a Word of the Day feature, offline access, and resources from top sources. Access millions of definitions, synonyms, translations, and more for a versatile language tool.

🔍 Reference
(14K)
14
Oxford Advanced Learner's Dict
Oxford Advanced Learner's Dict
Oxford Advanced Learner's Dict
for learners of English
Free

An essential app for English learners, offering the Oxford Advanced Learner’s Dictionary, Collocations Dictionary, and Learner’s Thesaurus. Features include offline access, pronunciation guides, search function, and personalized lists. Try free samples or sign up for a full trial today!

🔍 Reference
(91)
15
English Dictionary : Offline
English Dictionary : Offline
English Dictionary : Offline
English to English Vocabulary
Free

Learn English vocabulary easily with this lightweight and elegant dictionary app for iPhones and iPads. Search for over 150,000 English words, take quizzes, save favorites, and more - all offline! Download now to enhance your language skills effortlessly.

📚 Education
(572)
16
English Dictionary *
English Dictionary *
English Dictionary *
Thesaurus and Vocabulary words
Free

Access a comprehensive offline English dictionary with over 4000 essential words at your fingertips. Enhance your vocabulary, improve language skills, and understand definitions without needing an internet connection.

🔍 Reference
(1.1K)
17
Advanced English Dictionary :
Advanced English Dictionary :
Advanced English Dictionary :
Translator, Quizzes & Idioms
Free
📚 Education
(0)
18
English Audio Dictionary
English Audio Dictionary
English Audio Dictionary
Listen sound and work offline
Free

This application is a free English Audio Dictionary that allows users to listen to pronunciations and definitions offline, with options to select different English accents, adjust voice speed and pitch, and even type and listen to custom text. It offers search features for finding words based on different criteria and is a convenient tool for language learners.

🔍 Reference
(269)
19
Arabic Dictionary English
Arabic Dictionary English
Arabic Dictionary English
Listen sound, Work offline
Free

The Arabic Dictionary English app is a free, offline dictionary that provides translations between English and Arabic, with voice pronunciations for both languages. It offers comprehensive word databases, voice accent selection, speed and pitch adjustment, and advanced search options, making it a versatile tool for language learners and enthusiasts. Download this all-in-one language resource to explore the Arabic and English languages at your convenience.

🔍 Reference
(151)
20
English Dictionary - LDOCE PRO
English Dictionary - LDOCE PRO
English Dictionary - LDOCE PRO
English Dictionary Offline
$14.99
$26.99 | 44% OFF

Access the ultimate English dictionary app, boasting over 2 million definitions, synonyms, and valuable language resources. Enhance your vocabulary, improve pronunciation, and master grammar with innovative features like Word of the Day, audio pronunciations, quizzes, and more. Upgrade to enjoy ad-free browsing and unlock additional premium content.

📚 Education
(2.2K)

Looking for something similar to advanced english dictionary offline?

Explore related topics