Best Slang Dictionary English Apps

235+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated November 2026

Finding the right slang dictionary english apps can be overwhelming with so many options. We've analyzed 235+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Slang Dictionary English Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Urban DictionaryUrban DictionaryFree4.5★ (3.5K)NoNoNov 2026
2Dictionary.Dictionary.Free4.8★ (15K)YesYesNov 2026
3Slang DictionarySlang DictionaryFree4.1★ (41)NoNoOct 2026
4Slang: Professional EnglishSlang: Professional EnglishFree4.8★ (58)NoYesNov 2026
5American Slang (Thai)American Slang (Thai)Free—NoNoOct 2026
6American Slang Colloquialism!American Slang Colloquialism!Free3.6★ (43)NoYesOct 2026
7English Slang CardsEnglish Slang CardsFree4.7★ (228)NoYesOct 2026
8English Dictionary - OfflineEnglish Dictionary - OfflineFree4.0★ (7)YesYesNov 2026

Top Picks for Slang Dictionary English

4.5😐(3.5K ratings)
Free
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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.

What We Love

  • 🤩 Entertaining and informative
  • 👍 Useful for understanding slang and new terminology
  • 🤓 Provides creative and humorous definitions

Room to Improve

  • 🐛 App crashes or stops working
  • 🙄 Politically biased content
  • 🤢 Inappropriate or vulgar content
  • 🤔 Outdated or no longer supported
Dictionary.#2

Dictionary. by Farlex, Inc.

by TheFreeDictionary.com
Strong Contender
🔍 Reference
4.8😊(15K ratings)
FreeAdsIn-App Purchases
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Access a comprehensive dictionary, thesaurus, and translation tool with millions of definitions and synonyms. Explore specialty dictionaries, learn new words daily, and play word games. This app offers offline access and integrates seamlessly with other applications.

What We Love

  • 🚀 Comprehensive and detailed definitions
  • 👍 Helpful thesaurus and translation features
  • 🎮 Fun word games and activities
  • 📚 Vast amount of information beyond just definitions
  • 🔍 Easy to use and navigate

Room to Improve

  • 🔍 Cluttered interface with too many ads
  • 🐛 Occasional crashes and bugs
  • 🔍 Difficulty finding specific settings or features
  • 🔋 Drains battery life quickly
4.1(41 ratings)
Free
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Discover the meanings of thousands of slang terms, acronyms, and abbreviations. This free app provides definitions, examples of use, and popularity ratings, helping you understand and use modern language effectively. It's fully functional offline and updates daily.

More Slang Dictionary English apps to explore

FAQ about Slang Dictionary English

What are the best slang dictionary english apps for iPhone?
Urban Dictionary tops our slang dictionary english apps ranking as of November 2026, with a 4.5-star average from 3.5K App Store ratings, and it's free to download.
Yes — 19 of the top slang dictionary english apps we rank are free to download, including Urban Dictionary and Dictionary..
Urban Dictionary has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 235+ slang dictionary english apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.