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App Store
apps.apple.com › us › app › dictionary-com-english-words › id308750436
Dictionary.com: English Words App - App Store
Download the #1 free dictionary app! With more than 2 million trusted definitions and synonyms, this English dictionary and thesaurus app for iPhone is optimized for your mobile device. Improve your English vocabulary, whether you're just starting your learning journey or you're already a word ...
Rating: 4.8 ​ - ​ 328K votes
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Softonic
oxford-dictionary-of-english-free.en.softonic.com › home › iphone › education & reference › oxford dictionary of english
Oxford Dictionary of English for iPhone - Download
5 days ago - Oxford Dictionary of English for iPhone, free and safe download. Oxford Dictionary of English latest version: Free dictionary of Oxford English for sm
Rating: 8.1/10 ​ - ​ 19 votes
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Reddit
reddit.com › r/ios › what is the best dictionary app?
r/ios on Reddit: What is the best dictionary app?
January 16, 2020 -

I like to have a dictionary app to look up words while I read.

I’ve been using Dictionary.com but the ads are just too invasive. Many of the dictionary apps are free with pro/ad IAPs for full featured use.

I get that a dictionary (service) is very complicated and intensive to create and maintain, so I’m not mad that they’re not free. It’s just that there’s so much garbage to sort through, with a lot of really slow or buggy apps, even among the big names.

Does anyone have recommendations? What works for you? This is def a tiny issue but looking for advice. Thanks!

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TheFreeDictionary.com
thefreedictionary.com › mobile.htm
Free Dictionary apps for iPhone, iPad, and Android
Free Dictionary apps for iPhone, iPad, and Android: Medical | Legal | Financial | Spanish | Español | + 15 more topics and languages, all FREE
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Mezzo Guild
mezzoguild.com › home › learn english › 9 best english dictionary apps i highly recommend you use
9 Best English Dictionary Apps I Highly Recommend You Use
January 7, 2023 - The WordWeb Dictionary is an offline English dictionary that is actually completely free. Their database of 285,000 words includes American, British, and Australian English and allows users to filter search results by noun, verb, adjective, ...
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Quora
quora.com › What-is-the-best-free-offline-dictionary-iPhone-app
What is the best free offline dictionary iPhone app? - Quora
Answer (1 of 2): The built-in dictionary search is without a doubt the best way to look up words. It has a top class dictionary (English uses the Oxford dictionary). There are dictionaries for several languages (Japanese, Chinese, etc). The best thing is that it's built into every app, so you jus...
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Medium
medium.com › @theentrepreneurreview › 6-best-dictionary-apps-for-android-and-ios-e44582e080ad
6 Best Dictionary Apps for Android and iOS | by The Entrepreneur Review | Medium
September 11, 2023 - 6 Best Dictionary Apps for Android and iOS We often come across words that are not heard or used. Curiosity kicks in really hard to find the meaning of the word. There are dictionary apps that help …
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Apple App Store
apps.apple.com › us › story › id1681340983
The Best Dictionary Apps - App Store
March 24, 2025 - Learn about The Best Dictionary Apps featuring Merriam-Webster Dictionary, Dictionary.com: English Words, Power Thesaurus, and many more on the App Store.
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iGeeksBlog
igeeksblog.com › home › apps › best dictionary apps for iphone and ipad in 2025
Best dictionary apps for iPhone and iPad in 2025 – iGeeksBlog
August 5, 2025 - This dictionary app is a complete package and an excellent choice for referencing and vocabulary building. Get to know any word thoroughly with quick definitions, audio pronunciations, example sentences, synonyms, and antonyms. Furthermore, test your vocab & learn new words with vocabulary-building quizzes & daily new words. The app also brings a handy widget that helps you see the word of the day at a glance. Price: Free (Remove Ads 1-year Subscription – $2.99)
Find elsewhere
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App Store
apps.apple.com › us › app › dictionary › id379450383
Dictionary. App - App Store
Version 8.1 * When you're logged into The Free Dictionary app, you can now instantly log in to the Book-Man game to earn neurons there, too! * Bug fixes. ... Version 8.0 * Flashcards!
Rating: 4.8 ​ - ​ 14.4K votes
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App Store
apps.apple.com › us › app › merriam-webster-dictionary › id399452287
Merriam-Webster Dictionary App - App Store
Key Features: * Offline access: Complete access to definitions and synonyms whether or not you're connected * Voice Search: look up a word without having to spell it * Word of the Day: learn a new word every day * Word Games: fun, fast quizzes to test your vocabulary * Favorite Words and Search History: keep track of the words that are most important to you * Favorite Word Syncing Through iCloud: share your favorites between devices and on the Web * In-app purchase: an ad-free experience + access to Kids, Medical, and Legal dictionaries * For Tablets: browse the entire dictionary with a scroll
Rating: 4.8 ​ - ​ 308K votes
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Quora
quora.com › What-is-the-best-dictionary-app-for-iPhone-and-iPad
What is the best dictionary app for iPhone and iPad? - Quora
Answer (1 of 8): I'm not sure I know exactly what you're asking but the built in definition feature works fairly well and it's already installed. For anyone who doesn't know you simply select the words or phrase and select “Look up” from the context menu.
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Softonic
en.softonic.com › top › offline-dictionary-apps-for-iphone
Best offline dictionary apps for iphone In 2025
Free · A useful application to download videos · 3.9 · Paid · Grand Theft Auto Vice City: A great journey to world of crime · 4 · Free · Transfer any files easily with SHAREit · 4.1 · Free · A free all-in-one data management tool · 3.5 · Trial version ·
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FluentU
fluentu.com › home › english › resources › apps › 14 best english dictionary apps (updated for 2025)
14 Best English Dictionary Apps (Updated for 2025) | FluentU English Blog
February 19, 2025 - Fortunately, there’s a huge collection of convenient options available for iOS and Android devices. In this post, you’ll learn about 14 of the best English dictionary apps you can download today. Most of them are free and have extra features that go well beyond definitions.
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Softonic
english-dictionary-offline.en.softonic.com › home › iphone › education & reference › english dictionary - offline
English Dictionary - Offline for iPhone - Download
November 28, 2023 - English Dictionary - Offline for iPhone, free and safe download. English Dictionary - Offline latest version: English Dictionary - Offline. English Di
Rating: 8.2/10 ​ - ​ 1 votes
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App Store
apps.apple.com › us › app › dictionary-english › id1030671640
Dictionary - English on the App Store
October 29, 2015 - Writing an article & looking for a more sophisticated synonym for a rather simple word? Stuck on your crossword puzzle? Dictionary is here with all the answers! Dictionary is your free English dictionary and thesaurus right ...
Rating: 3.7 ​ - ​ 108 votes
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App Store
apps.apple.com › us › app › dictionary-offline-free › id466270373
Dictionary Offline Free App - App Store
Free · Designed for iPhone · Share · 11 Ratings · 3.6 · Ages · 4+ Years · Category · Reference · Developer · Tapclay · Language · EN · English · Size · 8 · MB · iPhone · A truly offline dictionaries app allows you to browse up to 66 dictionaries for multi-language word definition and translation WITHOUT INTERNET CONNECTION.
Rating: 3.6 ​ - ​ 11 votes
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NYTimes
nytimes.com › technology › personal tech
Dictionary Apps for Smartphones and Tablets - The New York Times
April 24, 2013 - ... The iOS edition of the Merriam-Webster Dictionary app. Dictionary.com Dictionary and Thesaurus is a free iOS and Android app that comes from one of the best-known dictionary Web sites.
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Reddit
reddit.com › r/english › for those who use english dictionary apps on ios…
r/ENGLISH on Reddit: For those who use English dictionary apps on iOS…
August 26, 2024 -

I’m excited to share that I have recently created not just a dictionary app, but an entire dictionary from the ground up. It’s completely free without ads. I call it Lngo: The People's Dictionary.

Why did I do this? I have a profound love for language, and I was continually frustrated with cancer-level ads on other dictionary apps, and the extortion of subscription fees. The free app alternatives often had outdated definitions, clunky designs, and missing features like saving or syncing words.

I know a dedicated dictionary app might not be for everyone. Many people use a browser or iPhone’s Spotlight search. This app is tailored for those who love diving deep into word definitions, exploring etymology, and actively trying to expand their vocabulary by saving words for future study and review.

I teamed up with a small group of software engineers and those with backgrounds in linguistics, to build this app. We all shared the same grievance with the lackluster dictionary options available on the Apple ecosystem. So we sifted through open-source dictionaries, cleaned up the clutter, removed duplicates, used AI to revise, and manually reviewed as many definitions as possible.

Here’s what makes this app stand out:

  • 250,000+ unique words

  • Fully offline access

  • The most comprehensive synonym and antonym search found on any app or website

  • In-depth etymology and word history

  • Multi-platform compatibility for iPhone, iPad, and Mac (Apple silicon only)

  • iCloud sync for your saved words across all devices

  • Integrated flashcard system for studying

  • Specialized vocabulary sections for ACT, SAT, and GRE preparation that provide exposure to new words

  • Modern user interface utilizing the full capabilities of SwiftUI

  • Includes slang and curse words

  • IPA pronunciation

  • Export options (e.g., load saved words into Anki)

A quick comparison of other English dictionary apps:

WordBook: Great app and my previous go-to, but it lacks a Mac version, flashcards, and word antonyms. That was a dealbreaker for me.

LookUp: A beautifully designed app, but requires a subscription and doesn’t sync saved words across devices. Also lacks offline access and rich synonyms/antonyms.

WordWeb: Basic definitions with no antonyms, no sync, and no Mac version.

The Free Dictionary: Outdated interface and no Mac app.

Merriam-Webster, Dictionary.com, Oxford: Quality definitions, but the ads are insane, and the subscription fees are equally ridiculous. Additionally, they all require online access, and they don’t have Mac apps for syncing favorites.

Please use the app and enjoy! If you find it helpful, I'd appreciate it if you could leave a review and help spread the word. :)