Access a comprehensive digital dictionary with nearly 300,000 terms and thousands of sound files. Features include advanced search, etymology, and AI-powered tools for deeper understanding and language learning.
Summarized from real user reviews of American Heritage® Dictionary. Based on 195 reviews and a 4.7/5 average, it highlights the 6 positives and 5 negatives reviewers mention most about this Reference app.
17.0
July 14, 2026
Updates Bookmark sync and backup. Add support for Anki.
$4.99
Roget's II Thesaurus
Activates and starts download.
3 issues
Compatibility issues with newer iOS versions
Unreliable audio playback
5 requests
Ability to bookmark words and organize them into custom categories
Improved search functionality (e.g. tapping words in definitions to jump to them)
This app provides the complete text of the renowned American Heritage Dictionary, including nearly 300,000 terms, 33,000 written examples, and 64,000 professionally recorded sound files by native speakers. It offers advanced search capabilities, etymology, and AI-powered tools for deeper language understanding.
Key features include the entire dictionary text, complete front matter and appendices, three-way cross-referencing search, real-time progressive look-up, wildcard searches, spelling suggestions, internal hyperlinking, pop-up pronunciation charts, IPA conversion, etymology with root links, professionally recorded sound files, and offline use.
The application is available for free with in-app purchases. While the core dictionary content is accessible, certain advanced features or additional content may require purchase.
The app supports a wide range of Apple devices, including iPhone, iPod, iPad, and macOS. It is designed to be compatible with the latest iOS versions, ensuring a smooth experience on modern devices.
This app is ideal for students, writers, scholars, language learners (including ESL students), and anyone who needs a comprehensive and reliable reference for English words. Its detailed definitions, etymology, and example sentences make it a valuable tool for understanding language in depth.
