# Dictionary and Thesaurus Pro — by TheFreeDictionary.com

> Comprehensive offline dictionary, thesaurus, and translation app with extensive reference content. (iPhone/iPad app by Farlex, Inc..)

- Source: https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918 (this page in markdown: same URL + `.md`)
- Developer: [Farlex, Inc.](https://appshunter.io/developer/379450386)
- Category: Reference, Education
- Price: $9.99
- Rating: 4.90/5 from 2,560 App Store ratings · 465 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 22 MB
- Languages: American English, Arabic, Dutch, French (France), German (Germany), Greek, Italian, Norwegian Bokmål, Polish, European Portuguese and 4 more
- Released: 2012-04-30
- Data updated: 2026-08-28
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918/reviews.md

## What is Dictionary and Thesaurus Pro?

Get the world's most comprehensive ad-free dictionary and thesaurus with extensive offline dictionary content and synonyms. Dictionary Pro is the premium version of The Free Dictionary app, featuring:

* No ads.
* A comprehensive English offline dictionary and offline thesaurus. 
* Offline dictionaries in 13 other languages. 
* Offline translations of English into more than 40 languages. 
* Dozens of other offline translation options.

Rated #1 app in the App Store in the paid reference category in 109 countries 2011–2019 (Source: http://www.appannie.com/apps/ios/app/492085918/app-ranking/#device=iphone&type=best-ranks)

Plus TheFreeDictionary's classic app content:

* Find every word you search for. Get results from trusted sources: 
Webster's Dictionary
Roget's Thesaurus
The American Heritage Dictionary

+ More than 100 dictionaries and encyclopedias from these top publishers:
McGraw-Hill
Houghton Mifflin
HarperCollins
Random House
Elsevier
+ More!

* Learn the word. Clear definitions, example sentences, etymologies, illustrations, and more.

* Learn how to say it. Play audio pronunciations and hear it pronounced. 

* Learn something new. Word of the Day and other fresh daily content. 

* Find the perfect synonym fast. East-to-use Thesaurus with synonyms, antonyms, and related words.

* Explore topics in-depth. Multiple specialty dictionaries and encyclopedias: 
Medical
Legal
Science
Financial
Idioms
Acronyms and Abbreviations
+ More!

* Watch idioms in action. View idioms videos inside the app and see idioms and slang explained.

* Play word games. Spelling Bee, Hangman, and more.

* Access dictionaries in 13 other languages, including:
Spanish
French
German
Italian
Portuguese
Russian
Chinese
+ More!

What makes Dictionary Pro the most user-friendly dictionary app?
 
* Instantly look up words in apps or webpages! Just highlight the word you want to look up, tap "Share," then tap "More" in the bottom menu and turn on the "Define" option. You will then see a "Define" icon in the menu. Tap it to see the definition of the highlighted word!
* Voice search. Just say the word to look it up. 
* Advanced Search options. 
* Look up the definition of any word on the page. Just highlight and tap "Definition."
* Save bookmarks with one tap and sync them to all your devices.
* Customize your homepage: Move, add, or remove articles, games, even local weather. 
* Jump to Definition, Thesaurus, or Translations with one button. 
* Navigate the app in more than a dozen languages with the multilingual interface.
* Adjust font size. 
* Share your favorite definitions and articles via social networks, email, or text. 

EXCLUSIVE
* Earn meals for hungry children through The Free Dictionary's partnership with the World Food Program—just by using the app! 

Not convinced? 

Read our reviews to see why our users say this is the best dictionary app they've ever used. 

How do we do it?

Farlex is a leader in dictionary apps. We work with the best publishers to bring together trusted content in the most comprehensive, authoritative dictionary apps on the market. Find our other apps by searching "Dictionary by Farlex" in the App Store.

* For app developers: The Free Dictionary app can be accessed by other apps with API calls (Contact Farlex for instructions).

## Key features

- Ad-free experience
- Offline English dictionary and thesaurus
- Offline dictionaries in 13 languages
- Offline translations to over 40 languages
- Specialty dictionaries (Medical, Legal, etc.)
- Word games and daily content
- Instant word lookup from other apps

## Chart rankings

- #64 in Top Paid · Reference (US App Store)

## What do users think of Dictionary and Thesaurus Pro?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Comprehensive and detailed definitions
- 💡 Helpful translation and pronunciation features
- 👍 Useful word games and trivia
- 👍 Offline mode availability

**Cons**

- 🐛 Occasional bugs and crashes
- 🔍 Limited thesaurus functionality
- 🔍 Lack of customization options
- 💰 Paid version required to remove ads

**Commonly reported bugs**

- Search function sometimes fails to load definitions
- Offline mode has fewer word entries than online
- Occasional sync issues between online and offline data

**Most requested features**

- Add more language dictionaries
- Improve thesaurus with more synonyms and antonyms
- Implement flashcard or vocabulary building features
- Allow users to save custom word lists

## Recent user reviews (10 of 465)

All indexed reviews: https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918/reviews.md

### 4/5 — Free Dictionary

*2026-06-11, version 14.1.1*

I would give it a five if it didn’t bounce around quite so much with my “Brain equivalents .” Also, along with Wikipedia, I believe they have the 1997 Soviet union’s Encyclopedia mentioned on occasion as reference material. I have no idea why.

### 5/5 — Love it!

*2026-05-27, version 14.1.1*

To have such a most excellent resource to be conveniently found as a phone app only makes it more beloved. Whatever you missed or have forgotten from your various English classes can be made up for, clarified or expanded upon in this wonderful resource. I’ve had it for years and pretty much use it daily. Definitions, pronunciations, spellings, grammatical use, history and so much more. I treasure this app!

### 5/5 — Essential in this day and age!

*2026-05-05, version 14.1.1*

I really enjoy learning a new word, every day. I love flexibility of there being a “Thesaurus” available. There’s an entire section on just “Idioms.” It’ll read the word, so I can learn the correct pronunciation. I hear so many mispronounced words, today! There are word games, spelling challenges, historical facts, etc. it’s much, much more than just “ a dictionary”! I have the paid version and I wholeheartedly recommend it!

### 3/5 — Advertised feature doesn’t work

*2026-05-04, version 14.1.1*

One of the main reasons I bought this was because it’s supposed to let you highlight a word and get the definition via the Share Sheet which would save you from having to copy the word and paste it into another app, but that isn’t working. Instead it says “Not supported. We are sorry, this app is no longer supported. Please switch to one of the currently supported apps.“ The app is listed there so I hope they get this working again. Their email support says they’re working on it. Five stars await.

Besides that issue, it’s a very useful app. It shows a wide spectrum of information which saves me from having to look things up in multiple places. The UI could use a tiny bit of refinement but overall I like that it’s fast, not fancy.

### 5/5 — My favorite dictionary

*2026-04-09, version 14.1.1*

I can access it on my mobile devices as well as my windows laptop. Simple and fast, this app beats the big names.

### 5/5 — Excellent … my go-to … BUT (latest 25 Mar 2026, see below)

*2026-03-25, version 14*

So, five stars! Thank you! - BUT in Grammar the following redirect happens when one wants to follow up a ‘lesson’ after a wrong answer: “Not supported. We are sorry, this app is no longer supported. Please switch to one of the currently supported apps. We apologize for the inconvenience.”
AOK, but the currently supported apps relay the same msg.
Any fixes?

### 5/5 — Pro Purchase Not Restored

*2026-03-24, version 14*

I already paid for the Pro version as a one-time purchase. After updating to the new app, my Pro access is gone and I’m being asked to pay again. This is not acceptable. Please restore my purchase.

### 1/5 — Points not tallied

*2026-03-16, version 14*

I have used this application for several years . It was part of morning routine . After generating 344 meals over the past several years , I have posted 2 in two years . Not getting credit due is a game breaker for myself. If these malfunctions continue , I will delete the app !

### 5/5 — Well worth it

*2026-01-22, version 14*

Tons of features and tools to learn new words. Love this dictionary app and in a world where too many developers think everything needs to be an ongoing subscription, this is a welcomed alternative.

### 5/5 — Review

*2026-01-02, version 14*

Awesome and the best Dictionary ever! cheers! 🫡

## Frequently asked questions about Dictionary and Thesaurus Pro

### What does Dictionary and Thesaurus Pro do?

This app provides a comprehensive offline dictionary and thesaurus with extensive content in English and 13 other languages. It offers definitions, synonyms, example sentences, audio pronunciations, and specialized dictionaries for fields like medical, legal, and financial.

### What are the key features of Dictionary and Thesaurus Pro?

Key features include an ad-free experience, offline access to dictionaries and thesauruses, offline translations into over 40 languages, specialty dictionaries, word games, instant lookups from other apps, and voice search.

### Is Dictionary and Thesaurus Pro free?

Based on the provided information, this app is a premium version and is a paid application. It does not contain ads or in-app purchases, indicating a one-time purchase model.

### What languages are supported by Dictionary and Thesaurus Pro?

The app offers an offline English dictionary and thesaurus, as well as offline dictionaries in 13 other languages, including Spanish, French, German, Italian, Portuguese, Russian, and Chinese. It also provides offline translations of English into more than 40 languages.

### How can I look up words instantly in other apps?

You can instantly look up words from other apps or webpages by highlighting the word, tapping 'Share,' then 'More,' and enabling the 'Define' option. A 'Define' icon will appear, allowing you to tap it and see the definition of the highlighted word.

## Version history (last 5 releases)

### 14.1.1 — 2026-04-02

Bugfixes (including Grammar Quiz)

### 14 — 2025-11-27

Bug fixes and enhancements

### 13.4 — 2024-12-14

Bug fixes and enhancements

### 13.3 — 2024-10-14

Bugfixes and improvements

### 13.1 — 2023-05-16

* Bug fixes and enhancements.

## Apps similar to Dictionary and Thesaurus Pro

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| --- | --- | --- | --- |
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| [Merriam-Webster Dictionary](https://appshunter.io/ios/app/merriam-webster-dictionary/id399452287) | 4.8 (323,824) | Free | Reference |

## More apps by Farlex, Inc.

- [Dictionary.](https://appshunter.io/ios/app/dictionary/id379450383)
- [WordHub](https://appshunter.io/ios/app/wordhub/id725539262)
- [Medical Dictionary by Farlex](https://appshunter.io/ios/app/medical-dictionary-by-farlex/id1015991271)
- [Financial Dictionary by Farlex](https://appshunter.io/ios/app/financial-dictionary-by-farlex/id1021224324)
- [Legal Dictionary](https://appshunter.io/ios/app/legal-dictionary/id1021283555)

All apps by Farlex, Inc.: https://appshunter.io/developer/379450386

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*
