Best Lookup Dictionary Apps & Games

167+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated July 2026

Whether you're new to lookup dictionary or looking for an upgrade, our curated collection of 167+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Lookup Dictionary Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1LookUp: English Dictionary AppLookUp: English Dictionary AppFree4.7★ (3.1K)NoYesJul 2026
2Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoJul 2026
3Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (320K)YesYesJul 2026
4Oxford Dictionary & ThesaurusOxford Dictionary & ThesaurusFree4.6★ (28K)NoYesJul 2026
5Look Up: Pronunciation Checker & DictionaryLook Up: Pronunciation Checker & DictionaryFree4.9★ (563)NoYesJul 2026
6Word Lookup LiteWord Lookup LiteFree4.7★ (5.3K)YesNoJul 2026
7LookUpList - Multi-DictionaryLookUpList - Multi-DictionaryFree4.7★ (23)NoNoJun 2026
8WordWeb DictionaryWordWeb DictionaryFree4.5★ (85)NoNoJul 2026

Top Picks for Lookup Dictionary

LookUp: English Dictionary App#1

LookUp: English Dictionary App by Squircle Apps LLP

Vocabulary Builder & Thesaurus
Editor's Choice
🔍 Reference
4.7😐(3.1K 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

Enhance your English vocabulary with a daily word, interactive quizzes, and a comprehensive dictionary. Features include visual learning aids, audio pronunciations, and translations to over 20 languages. Ideal for 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

Dictionary, Thesaurus, Vocab
Strong Contender
🔍 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
Merriam-Webster Dictionary#3

Merriam-Webster Dictionary by Merriam-Webster, Inc.

Worth Considering
🔍 Reference
4.8😊(320K ratings)
FreeAdsIn-App Purchases
#35in 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

More Lookup Dictionary apps to explore

4
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Oxford Dictionary & Thesaurus
Etymology & Offline Vocabulary
Free

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.

15 Oxford DictionariesThesaurus integrationAudio pronunciations
🔍 Reference
(28K)
free with in-app purchases
5
Look Up: Pronunciation Checker & Dictionary
Look Up: Pronunciation Checker & Dictionary
Look Up: Pronunciation Checker & Dictionary
by Picup Inc.
Free

This app allows you to check the pronunciation of words, sentences, or paragraphs in various languages. It also provides definitions for unfamiliar words and keeps a history of words you've looked up.

Pronunciation checking for words and sentencesSupport for multiple languages and voicesWord definition lookup
📚 Education
(563)
free with in-app purchases
6
Word Lookup Lite
Word Lookup Lite
Word Lookup Lite
Word Game Anagram Finder
Free

This app helps word game enthusiasts find anagrams and definitions. It assists in improving gameplay for titles like Words With Friends and SCRABBLE, offering high-scoring word suggestions and useful word lists. It also serves as a handy everyday dictionary.

170,000+ word English dictionaryAnagram finder for up to 8 lettersDictionary definitions
🎮 Games
(5.3K)
ad-supported
7
LookUpList - Multi-Dictionary
LookUpList - Multi-Dictionary
LookUpList - Multi-Dictionary
Custom Dictionary & Word List
Free

Build your personalized dictionary and word lists by searching across your favorite websites. Save words instantly and look them up from any app. Supports custom websites and iOS built-in dictionaries.

Cross-site word searchingSave words to custom listsLook up words from other apps
🔍 Reference
(23)
free
8
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
(85)
free
9
Word Checker (for Scrabble)
Word Checker (for Scrabble)
Word Checker (for Scrabble)
Dictionary, Anagrams, Lookup
Free

This app helps Scrabble players verify word validity, find anagrams, and explore word lists. It supports multiple official dictionaries and offers advanced search filters to discover new words and improve gameplay.

Check word validitySupports NWL18 and CSW19 dictionariesView word definitions
🎮 Games
(2.5K)
free with in-app purchases
10
Bangla Dictionary
Bangla Dictionary
Bangla Dictionary
Offline Bengali Translator
Free

This offline dictionary provides extensive English to Bengali and Bengali to English translations. It includes pronunciation for English words, a user-friendly interface, and features like flashcards and word marking to aid learning. Ideal for students, writers, and scholars.

Offline dictionaryEnglish to Bangla translationBangla to English translation
📚 Education
(4.7K)
free with in-app purchases
11
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Merriam-Webster Dictionary+
Premium Ad-free Dictionary
$9.99

Access America's leading dictionary with over 15,000 extra entries for people and places. Enjoy offline access, voice search, and daily vocabulary builders. This app offers expert word guidance with a thesaurus and example sentences.

Ad-free experience15,000+ premium entriesOffline dictionary access
🔍 Reference
(22K)
freemium
12
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
(11K)
free with in-app purchases
13
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
FreeSaurus - The Free Thesaurus!
by Weeswares Pte Ltd
Free

This is a straightforward thesaurus app that provides synonyms and antonyms for words. It focuses on simplicity and ease of use, offering related words alongside definitions. An internet connection is required for it to function.

Synonyms and antonymsRelated wordsSimple interface
🔍 Reference
(120)
free
14
Dictionary
Dictionary
Dictionary
in Widget
Free

Instantly look up words from your iOS Home Screen without opening the app. Get definitions in seconds to aid studying, reading, or satisfying curiosity, keeping you focused and learning.

Home Screen widget for instant lookupsNo app launch requiredQuick definitions
🔍 Reference
(4)
ad-supported
15
Word Game Dictionary Lookup
Word Game Dictionary Lookup
Word Game Dictionary Lookup
by Cesar Bielich
Free

Check if your words are valid for games like Scrabble. Get point values and definitions for any word you enter. Perfect for improving your word game strategy.

Valid word checkerScrabble point calculationWord definitions
🎮 Games
(166)
free
16
Etymonline English Dictionary
Etymonline English Dictionary
Etymonline English Dictionary
Dictionary to Build Vocabulary
Free

Explore the origins and history of English words with this comprehensive dictionary app. It offers instant search, related word suggestions, and an offline mode for premium users. Enhance your vocabulary and understanding of word roots.

Word origin explorationInstant search with suggestionsRelated words by root
📚 Education
(11K)
free with in-app purchases
17
Word Lookup Pro
Word Lookup Pro
Word Lookup Pro
Word Finder for Games
$4.99

This app is a powerful word finder and dictionary designed for word game enthusiasts. It helps players find anagrams, discover new words, and improve their scores in games like Words With Friends and SCRABBLE. Access definitions, useful word lists, and advanced search features to enhance your vocabulary and gameplay.

Anagram Finder (up to 11 letters, 2 blanks)Extensive English dictionary (170,000+ words)Dictionary definitions with bookmarking
🎮 Games
(6.3K)
freemium
18
Urban Dictionary
Urban Dictionary
Urban Dictionary
by Urban Dictionary LLC
Free

Access a vast collection of user-submitted definitions for slang and non-slang words. Search, vote on definitions, and discover new words with daily updates. Share interesting terms easily with friends.

Unlimited free searchesSlang and non-slang definitionsVote on definitions
🔍 Reference
(3.5K)
free
19
Za: Scrabble Word Lookup
Za: Scrabble Word Lookup
Za: Scrabble Word Lookup
SCOWL dictionary
Free

Instantly verify if a word is valid according to the SCOWL 80 dictionary. Get clear definitions for any word you look up, enhancing your vocabulary and Scrabble game.

SCOWL 80 dictionary checkWord definitionsVocabulary enhancement
📚 Education
(12)
free
20
WWF Helper
WWF Helper
WWF Helper
Anagram and Word Lookup
Free

This utility helps word game players find valid words from their letter tiles, check word validity, and look up definitions. It supports multiple popular word games and offers training tools to improve your skills.

Anagram solverWord validity checkerDefinition lookup
🎮 Games
(666)
free

FAQ about Lookup Dictionary

What are the best lookup dictionary apps & games for iPhone?
LookUp: English Dictionary App tops our lookup dictionary apps & games ranking as of July 2026, with a 4.7-star average from 3.1K App Store ratings, and it's free to download.
Yes — 18 of the top lookup dictionary apps & games we rank are free to download, including LookUp: English Dictionary App and Dictionary.com: English Words.
LookUp: English Dictionary App has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 167+ lookup dictionary apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
LookUp is an English dictionary and vocabulary building app. It offers a daily word with visual aids, a comprehensive dictionary with thesaurus, audio pronunciations, example sentences, and translations. It also includes interactive quizzes using spaced repetition to help users learn and retain new words.
Key features include a daily 'Word of the Day' with illustrations for visual learning, a complete dictionary and thesaurus powered by Oxford English Dictionary, audio pronunciations, example sentences, usage notes, and images. It also offers translations to over 20 languages and a vocabulary builder with interactive quizzes.