Best Lookup Dictionary Apps & Games

219+ iOS apps & games curated and reviewed

4.7 avg rating
18 free apps & games
Updated May 2026

Whether you're new to lookup dictionary or looking for an upgrade, our curated collection of 219+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Lookup Dictionary

LookUp: English Dictionary App#1

LookUp: English Dictionary App by Squircle Apps LLP

Build vocabulary, a word daily
Editor's Choice
🔍 Reference
4.7😐(40 ratings)
FreeIn-App Purchases
LookUp: English Dictionary App screenshot 1
LookUp: English Dictionary App screenshot 2
LookUp: English Dictionary App screenshot 3
LookUp: English Dictionary App screenshot 4
LookUp: English Dictionary App screenshot 5
LookUp: English Dictionary App screenshot 6

Build your vocabulary with a daily word and interactive quizzes using an innovative English Dictionary app. Enjoy a comprehensive dictionary, thesaurus, translations, and powerful vocabulary builder for English learners and word enthusiasts.

What We Love

  • 🌟 Beautiful and intuitive design
  • 💡 Helpful word of the day feature
  • 👍 Easy to use and navigate
  • 🚀 Fast and responsive app

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Paywall for basic features
  • ⏱️ Slow search and loading times
Dictionary.com: English Words#2

Dictionary.com: English Words by Curiosity Media, Inc.

Dictionary, Thesaurus, Vocab
Strong Contender
🔍 Reference
4.7😐(19K 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
Dictionary.com: English Words screenshot 6

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!

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
Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#41in 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 Lookup Dictionary apps to explore

4
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.

🔍 Reference
(28K)
5
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)
6
Look Up: Pronunciation Checker & Dictionary
Look Up: Pronunciation Checker & Dictionary
Look Up: Pronunciation Checker & Dictionary
by Picup Inc.
Free

A pronunciation checker application that helps users practice and improve their pronunciation by providing accurate feedback on their spoken words. Perfect your pronunciation today with real-time guidance and enhance your language skills.

📚 Education
(563)
7
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Premium Ad-free Dictionary
$9.99

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.

🔍 Reference
(22K)
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
LookUpList - Multi-Dictionary
LookUpList - Multi-Dictionary
LookUpList - Multi-Dictionary
Custom Dictionary & Word List
Free

This app allows users to build a custom dictionary and word lists, performing cross-site searches across favorite websites and saving looked-up words with a single tap. Ideal for language learners, it also features the ability to look up words from within other apps and create a tailored dictionary by adding any website with a search function.

🔍 Reference
(23)
10
Bangla Dictionary
Bangla Dictionary
Bangla Dictionary
Offline Bengali Translator
Free

This offline Bengali translator app allows users to translate text between English and Bengali without needing an internet connection. Access translations instantly and accurately on the go.

📚 Education
(4.7K)
11
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)
12
Dictionary for Scrabble
Dictionary for Scrabble
Dictionary for Scrabble
Check words are valid
Free

A word verification tool for popular Scrabble lexicons like NWL23 and SOWPODS. Ensure word validity for different regions and enhance your Scrabble gameplay.

🎮 Games
(2.4K)
13
Dictionary
Dictionary
Dictionary
in Widget
Free

A concise and efficient English to Japanese dictionary application that displays definitions in real-time as you type, providing a seamless and lightning-fast translation experience. Download now to access a comprehensive database of translations at your fingertips.

🔍 Reference
(4)
14
Word Lookup Lite
Word Lookup Lite
Word Lookup Lite
Word Game Anagram Finder
Free

Discover a free Anagram Finder and Dictionary for word games offering a 170,000-word English dictionary, Anagram Finder, dictionary definitions, and useful word lists. Enhance your gameplay, expand your vocabulary, and conquer word challenges with this app. Try it now!

🎮 Games
(5.3K)
15
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
(238)
16
WWF Helper
WWF Helper
WWF Helper
Anagram and Word Lookup
Free

An anagram and word lookup tool designed for Words with Friends, Scrabble, and Wordfeud players. Quickly find valid words, check their definitions, and improve your skills with tips and training features. Enhance your word game experience with this versatile utility.

🎮 Games
(666)
17
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)
18
Sesli Sozluk Dictionary
Sesli Sozluk Dictionary
Sesli Sozluk Dictionary
by Sesli Sozluk Ltd.
Free

Experience a leading dictionary app with a database of 20 million words in 20 languages, offering pronunciation, images, and videos to enhance learning. Access professional translation services and more. Make learning languages easy and enjoyable - try it today!

🔍 Reference
(9.9K)
19
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)
20
Kurdish Dictionary - Dict Box
Kurdish Dictionary - Dict Box
Kurdish Dictionary - Dict Box
English Kurdish Translation
Free

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.

🔍 Reference
(14K)