Best Offline Dictionary For Word Definitions Apps

194+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

The best offline dictionary for word definitions apps on iPhone average 4.6★ across 194+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Offline Dictionary For Word Definitions

English Dictionary *#1

English Dictionary * by INVENTO ONE PRIVATE LIMITED

Thesaurus and Vocabulary words
Editor's Choice
🔍 Reference
4.6😊(1.1K 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

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.

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
Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#36in Reference
Merriam-Webster Dictionary screenshot 1
Merriam-Webster Dictionary screenshot 2
Merriam-Webster Dictionary screenshot 3
Merriam-Webster Dictionary screenshot 4

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].

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

More Offline Dictionary For Word Definitions apps to explore

4
WordWeb Dictionary
WordWeb Dictionary
WordWeb Dictionary
Offline ad-free dictionary
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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.

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5
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Thesaurus & Offline Vocabulary
Free

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.

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6
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary.com: English Words
Dictionary, Thesaurus, Vocab
Free

Access the ultimate English language learning app packed with quizzes, games, and over 2 million definitions and synonyms. Enhance your vocabulary with word puzzles and daily challenges, enjoy dark mode, offline access, voice search, and more. Improve your English skills effortlessly!

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7
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Erweitern Sie Ihren Wortschatz
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Improve your vocabulary effortlessly with an app designed to enhance word power. Customize difficulty levels, select categories, and reach linguistic goals all at your own pace. Start expanding your English language skills now!

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8
Dictionary.
Dictionary.
Dictionary.
by TheFreeDictionary.com
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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.

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9
LexicEN Lite English
LexicEN Lite English
LexicEN Lite English
Offline Dictionary & Thesaurus
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LexicEN Lite English is an offline dictionary app designed to offer fast and easy search functionality for definitions, synonyms, and translations in multiple languages. Download now to enhance your vocabulary on the go!

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10
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
Dictionary and Thesaurus Pro
by TheFreeDictionary.com
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Access the premium ad-free Dictionary and Thesaurus Pro app by TheFreeDictionary.com for comprehensive offline dictionary and thesaurus content in multiple languages, including offline translations.

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11
Dictionary Linguee
Dictionary Linguee
Dictionary Linguee
German, French, Spanish, more
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Discover a revolutionary dictionary app offering fast and reliable translations in multiple languages, including French, Spanish, and German. Access over one billion translations, editorial dictionaries, offline mode, example sentences, and pronunciation guides for seamless language learning. Try it now for quick and accurate translations on the go.

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12
FreeSaurus - The Free Thesaurus!
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FreeSaurus - The Free Thesaurus!
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Free

Find synonyms and related words easily with a simple and focused thesaurus application. Get quick word meanings and expand your vocabulary effortlessly.

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13
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
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Gain quick access to a comprehensive offline Thai dictionary and translator with Dict Box. Perfect for on-the-go language reference and translation needs. Get it now to enhance your Thai language skills!

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14
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
دیکشنری انگلیسی به فارسی
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An offline English to Persian dictionary app, providing instant translations and word definitions. Access a wide range of vocabulary without needing an internet connection. Ready to unlock the power of language at your fingertips?

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15
Arabic Dictionary +
Arabic Dictionary +
Arabic Dictionary +
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An English to Arabic and Arabic to English dictionary and translator app with over 350K words and phrases available offline. Features include offline pronunciation, image text scanning, games for vocabulary improvement, word of the day, and more. Ideal for students, teachers, tourists, and language learners. Enhance your language skills now!

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16
French Dictionary +
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French Dictionary +
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A bilingual English to French and French to English dictionary app with offline functionality, pronunciation, and translation features. Designed for students, teachers, tourists, and language learners to enhance vocabulary, learn new words, and improve language skills. Explore synonyms, antonyms, and play games for interactive learning.

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17
Kurdish Dictionary - Dict Box
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Kurdish Dictionary - Dict Box
English Kurdish Translation
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A highly efficient English to Kurdish dictionary app with a vast vocabulary. Ideal for users seeking quick translations without any hassle. Download now for instant access to comprehensive language support.

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18
You Dictionary All Language
You Dictionary All Language
You Dictionary All Language
Photo & Voice Translator
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Translate effortlessly with this comprehensive dictionary app featuring over 400,000 words, definitions, synonyms, antonyms, examples, and grammar tools. Perfect for all language enthusiasts!

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19
Word Checker for Scrabble®
Word Checker for Scrabble®
Word Checker for Scrabble®
Word dictionary for word games
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A comprehensive word checker app for word games enthusiasts, featuring official Scrabble® word lists, a fast word checking functionality, offline usage, and detailed definitions. No internet connection is required, and it supports up to 15-letter words. Check it out and leave a review on the App Store! View Terms of Use and Privacy Policy for more information.

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20
Portuguese Dictionary +
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Portuguese Dictionary +
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A comprehensive English to Portuguese and Portuguese to English dictionary app with over 350K words and phrases for offline use. Features include offline pronunciation, text scanning, thesaurus, games for vocabulary improvement, phrasebook, and daily word/phrase/quote for learning and motivation. Perfect for students, teachers, tourists, and language learners.

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