Dictionary and Thesaurus Pro

Dictionary and Thesaurus Pro

Download on App Store
Spark by MWM logo
Logo of Dictionary and Thesaurus Pro

Dictionary and Thesaurus Pro: The Authoritative, Ad-Free Reference for Professionals

Master every word with extensive offline access to trusted sources, specialty dictionaries, and translations. Join the elite community of power users who value precision, privacy, and productivity.

Publisher

Farlex, Inc.

Category

Reference

Downloads

434K+

User Rating

4.7/5

Total Ratings

10K+

Locales

14

The Authority, Visualized

Discover the interface used by 434K+ users.

Dictionary Pro app interface showing the definition of lexicon and offline features

Dictionary Pro app interface showing the definition of lexicon and offline features

A mobile phone screen displaying a word definition and synonyms in the Dictionary and Thesaurus Pro app.

A mobile phone screen displaying a word definition and synonyms in the Dictionary and Thesaurus Pro app.

iPhone screen showing synonyms and antonyms for the word perfect in the Dictionary and Thesaurus Pro app

iPhone screen showing synonyms and antonyms for the word perfect in the Dictionary and Thesaurus Pro app

Dictionary and Thesaurus Pro app interface with audio pronunciation and word definition

Dictionary and Thesaurus Pro app interface with audio pronunciation and word definition

Screenshot of the Dictionary and Thesaurus Pro app showing the Word of the Day feature with the definition of the word corrode

Screenshot of the Dictionary and Thesaurus Pro app showing the Word of the Day feature with the definition of the word corrode

The Professional's Command Center for Language

The tools that make this app stand out, trusted by 434K+ users.

📶

Full Authority, Completely Offline

Never let a dead zone stop your work. Access comprehensive dictionaries and translations from elite publishers like Webster's and McGraw-Hill without an internet connection.

⚖️

Specialized Professional Knowledge

Go beyond standard definitions with deep-dive legal, medical, and financial encyclopedias, ensuring accuracy in every technical document or correspondence.

Frictionless Workflow Integration

Look up words instantly while reading other apps with the 'Share to Define' shortcut—saving time for busy professionals who demand efficiency and zero ad distractions.

Loved by users worldwide

Trusted by 434K+ people who love this app.

"

"As a medical professional, I often find myself in hospital zones with zero connectivity. Having the full medical dictionary and thesaurus available offline is essential for my daily rounds. The ad-free experience ensures I stay focused when precision matters most, and the authority of the sources provided is unmatched in the App Store."

Dr. Elena Vance
"

"The 'Share to Define' feature has completely transformed my workflow as a researcher. I can look up complex terms instantly without ever leaving my reading app. Knowing that my daily usage contributes to providing meals for hungry children through the World Food Program makes this an investment I feel good about every single day."

Julian Brooks

About the app

Everything you need to know about Dictionary and Thesaurus Pro.

Description

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).

Latest Version

13.4

Size

19.4 MB

First Released

Apr 30, 2012

Master Every Word, Anywhere—Ad-Free.

Join the world’s most trusted professionals. Get instant offline access to Webster’s, medical, and legal dictionaries—no ads, no interruptions.

Download on App Store