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Best Word Dictionary Apps

248+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

If you already know Dictionary.com, this is the deeper bench. 248+ word dictionary apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Word Dictionary Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dictionary.com: English WordsDictionary.com: English WordsFree4.8★ (328K)YesNoOct 2026
2WordWeb DictionaryWordWeb DictionaryFree4.6★ (270)NoNoOct 2026
3WordReference DictionaryWordReference DictionaryFree3.8★ (35)YesNoOct 2026
4Vocabulary - Learn words dailyVocabulary - Learn words dailyFree4.8★ (221K)YesYesOct 2026
5Merriam-Webster Dictionary+Merriam-Webster Dictionary+$9.994.8★ (22K)NoNoOct 2026
6Merriam-Webster DictionaryMerriam-Webster DictionaryFree4.8★ (331K)YesYesOct 2026
7Dictionary.Dictionary.Free4.8★ (15K)YesYesOct 2026
8Word DictionaryWord DictionaryFree—NoNoMay 2026

Top Picks for Word Dictionary

Dictionary.com: English Words#1

Dictionary.com: English Words by Curiosity Media

Dictionary, Thesaurus, Vocab
Editor's Choice
🔍 Reference
4.8😐(328K ratings)
FreeAdsIn-App Purchases
Dictionary.com: English Words screenshot 1
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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
  • 🤩 Great for expanding vocabulary

Room to Improve

  • 🐛 Inconsistent search results and missing definitions
  • 💸 Aggressive ads even after paid upgrades
  • 🤯 Frequent crashes and performance issues
  • 🤔 Confusing layout changes and UI issues
  • 🤷‍♀️ Paid features not always working as expected
WordWeb Dictionary#2

WordWeb Dictionary by Antony Lewis

Offline ad-free dictionary
Strong Contender
🔍 Reference
4.6😊(270 ratings)
Free
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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.

What We Love

  • 🚀 Fast and efficient
  • 👍 Simple and user-friendly
  • 🔒 No ads or data tracking
  • 💡 Offline functionality
  • 👍 Comprehensive definitions
  • 👍 Bookmarking and history features

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Limited word suggestions
  • 📏 Needs adjustable text size
  • 🔀 Difficulty clearing search history
WordReference Dictionary#3

WordReference Dictionary by WordReference.com, LLC

Worth Considering
🔍 Reference
3.8😊(35 ratings)
FreeAds
WordReference Dictionary screenshot 1
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WordReference Dictionary screenshot 6

Access a comprehensive suite of dictionaries and translation tools for multiple languages. Explore conjugations, synonyms, and a vast forum with millions of answered questions. This app provides quick access to extensive language resources.

What We Love

  • 🚀 Excellent translation tool
  • 👍 Comprehensive dictionary with examples
  • 👍 Helpful for learning languages
  • 👍 Reliable and accurate translations
  • 👍 Great resource for professional interpreters
  • 👍 Useful for both beginners and advanced learners

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🐛 Buggy and unreliable performance
  • 🐛 Slow and unresponsive at times
  • 🐛 Inconsistent user experience across updates
  • 🔋 Requires internet connection, no offline mode
  • 💡 Lack of dark mode or customization options

More Word Dictionary apps to explore

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FAQ about Word Dictionary

What are the best word dictionary apps for iPhone?
Dictionary.com: English Words tops our word dictionary apps ranking as of October 2026, with a 4.8-star average from 328K App Store ratings, and it's free to download.
Yes — 18 of the top word dictionary apps we rank are free to download, including Dictionary.com: English Words and WordWeb Dictionary.
Dictionary.com: English Words shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ word dictionary apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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