Best English Irish Dictionary App

204+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated June 2026

Whether you're new to english irish dictionary app or looking for an upgrade, our curated collection of 204+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for English Irish Dictionary App

Irish Gaelic by Nemo#1

Irish Gaelic by Nemo by Nemo Apps LLC

Easy, fast and fun learning
Editor's Choice
📚 Education
4.7😊(3K ratings)
FreeIn-App Purchases
Irish Gaelic by Nemo screenshot 1
Irish Gaelic by Nemo screenshot 2
Irish Gaelic by Nemo screenshot 3
Irish Gaelic by Nemo screenshot 4
Irish Gaelic by Nemo screenshot 5

Learn Irish Gaelic effortlessly with this mobile app designed for quick, personalized language training. Practice essential words and phrases with native speaker audio, improve your accent with the Speech Studio, and track your progress as you build a solid foundation for everyday conversations. Download now for free and start speaking confidently in Irish Gaelic!

What We Love

  • 👍 Easy to use
  • 🚀 Great for learning vocabulary
  • 💡 Customizable learning settings
  • 🔊 Clear pronunciations

Room to Improve

  • 🔇 Limited dialects/accents
  • 🤖 Robotic-sounding voices
  • 🔍 Lack of grammar/sentence structure explanations
Merriam-Webster Dictionary#2

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Strong Contender
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#45in 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
Merriam-Webster Dictionary+#3

Merriam-Webster Dictionary+ by Merriam-Webster, Inc.

Premium Ad-free Dictionary
Worth Considering
🔍 Reference
4.8😊(22K ratings)
$9.99Ads
#17in Reference
Merriam-Webster Dictionary+ screenshot 1
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Merriam-Webster Dictionary+ screenshot 4

Access a premium ad-free dictionary app for iPhone, iPad, and Apple Watch with offline capabilities, new word games, and features like integrated thesaurus, vocabulary-building quizzes, voice search, and word of the day. Perfect for English language reference and vocabulary building. Find out more by checking the Application License Agreement and App Privacy Policy.

What We Love

  • 👍 Clear and intuitive layout
  • 🚀 Convenient offline access
  • 🔍 Comprehensive word definitions
  • 🔠 Helpful thesaurus and word games

Room to Improve

  • 🐛 Frequent app freezes and crashes
  • ⚠️ Missing words and incomplete definitions
  • 🔍 Lack of spell-check and word suggestions

More English Irish Dictionary App apps to explore

4
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)
5
New English-Irish Dictionary
New English-Irish Dictionary
New English-Irish Dictionary
by Foras na Gaeilge
Free

This comprehensive English-Irish dictionary contains over 32,000 headwords, 100,000 senses, and 100,000 example sentences, along with pronunciation files and grammar resources, making it an essential reference tool for learners and speakers of all abilities. Download it now to access a wealth of information offline and improve your language skills.

🔍 Reference
(22)
6
LexicEN Lite English
LexicEN Lite English
LexicEN Lite English
Offline Dictionary & Thesaurus
Free

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!

🔍 Reference
(1.2K)
7
Etymonline English Dictionary
Etymonline English Dictionary
Etymonline English Dictionary
Dictionary to Build Vocabulary
Free

A comprehensive English dictionary app offering word origins and vocabulary building tools. Features include instant search with spelling suggestions, offline dictionary access, related words, and premium ad-free and offline functionality. Explore word roots and enhance your vocabulary effortlessly.

📚 Education
(11K)
8
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)
9
Advanced English Dictionary.
Advanced English Dictionary.
Advanced English Dictionary.
English Dictionary & Thesaurus
$2.99

Explore a comprehensive English dictionary app with advanced features for definitions, synonyms, and examples. Enhance your vocabulary and language skills with this user-friendly tool. Start expanding your English knowledge today!

🔍 Reference
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10
Collins Irish Dictionary
Collins Irish Dictionary
Collins Irish Dictionary
English<>Irish reference
$11.99

This English-Irish reference application offers extensive coverage of contemporary Irish and English, with a user-friendly interface, search tools, and learning features to help you enhance your vocabulary. Download the app to access a comprehensive dictionary, learn new words, and share your discoveries with friends.

🔍 Reference
(83)
11
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
Thai Dictionary - Dict Box
Thai Translator - Translate
Free

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!

🔍 Reference
(3.4K)
12
Persian Dictionary - ديكشنري
Persian Dictionary - ديكشنري
Persian Dictionary - ديكشنري
ديكشنري و مترجم فارسي انگلیسي
Free

A comprehensive offline Persian-English Dictionary app featuring over 400,000 words, audio pronunciation, vocabulary games, idioms, and daily English listening lessons. Ideal for studying, working, or traveling, offering advanced search functions and the ability to create personalized vocabulary lists. Discover a wealth of linguistic resources at your fingertips!

🔍 Reference
(10K)
13
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
Persian Dictionary - Dict Box
دیکشنری انگلیسی به فارسی
Free

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?

🔍 Reference
(86K)
14
Irish-English Dictionary
Irish-English Dictionary
Irish-English Dictionary
100,000 words!
Free

This dictionary app provides instant Irish-English and English-Irish translations with a comprehensive database of over 100,000 words, available offline and completely free. Download now to access a world of language possibilities and discover a potent tool for quick and efficient translations.

🔍 Reference
(14)
15
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Vietnamese Dictionary Dict Box
Engish Vietnamese Translator
Free

Access an all-in-one Vietnamese-English dictionary and translator app that offers offline access, effortless text translation, word suggestions, and more. Enhance your language learning with features like text-to-speech pronunciation, picture dictionary, and word reminders. Upgrade to Premium for an ad-free experience and additional benefits.

🔍 Reference
(18K)
16
Irish | Irish Dictionary
Irish | Irish Dictionary
Irish | Irish Dictionary
English to Irish Dictionary
Free
📚 Education
(0)
17
Persian Dictionary - Leitnary
Persian Dictionary - Leitnary
Persian Dictionary - Leitnary
English-Farsi Dictionary
Free

The application is a comprehensive English-Farsi (Persian) dictionary and language learning tool. It offers a vast database of over 225,000 words and 10,000 expressions, along with features like audio pronunciations, example sentences, and a Leitner system-based vocabulary learning system. The app is designed with a user-friendly interface and customizable settings, making it the go-to resource for anyone looking to improve their Persian language skills.

📚 Education
(2.9K)
18
English Dictionary: LMDict
English Dictionary: LMDict
English Dictionary: LMDict
Dictionary English Offline
Free

Enhance your English learning with a comprehensive vocabulary resource offering grammar, thesaurus, and collocations dictionary. Access 230,000 words with examples in natural English, collocations, synonyms, and more. Improve your language skills with this ultimate English learner's tool. Explore now!

📚 Education
(875)
19
Concise English Dictionary
Concise English Dictionary
Concise English Dictionary
English Dictionary & Thesaurus
$0.99

Experience the power of a comprehensive English dictionary at your fingertips. Look up definitions, synonyms, antonyms, and examples of usage with ease. Enhance your vocabulary and language skills effortlessly.

🔍 Reference
(30)
20
WordUp - Vocabulary Builder
WordUp - Vocabulary Builder
WordUp - Vocabulary Builder
Learn New English Words Via AI
Free

Learn English effortlessly with an AI-powered vocabulary builder. Enhance your language skills with daily word recommendations, knowledge mapping, multilingual translations, and entertaining examples. Perfect for beginners, exam preparation, or native speakers - try it out now!

📚 Education
(653)