America’s most useful and respected dictionary is now at your fingertips, perfectly optimized for your Android device. With continuous updates adding the latest words and definitions, this dictionary app stands as the ultimate resource for English language reference, learning, and vocabulary enhancement.

We’ve also introduced exciting new word games! Whether you're an English learner or a seasoned word enthusiast, it's never been more enjoyable to expand your vocabulary and challenge your knowledge with fun and engaging quizzes.

The app is free to download and use, supported by ads. If you prefer an ad-free experience, a subscription option is available for uninterrupted usage.

Offline Access

Enjoy full access to definitions and synonyms anytime, anywhere—even without an internet connection. Please note that certain features such as illustrations, audio pronunciations, and voice search require an active internet connection.

Key Features

• New Vocabulary-Building Quizzes: Engage in quick, entertaining quizzes designed to help you learn new words or test your existing vocabulary.
• Additional Vocabulary Resources: Unlock more advanced vocabulary-building tools through in-app purchases.
• Voice Search: Find the word you’re looking for without needing to spell it—just speak it aloud.
• Word of the Day: Discover a new word every day and enrich your linguistic repertoire.
• Integrated Thesaurus: Explore over 200,000 synonym options, each accompanied by usage examples.
• Example Sentences: Understand how words are used naturally within context.
• Audio Pronunciations: Listen to authentic pronunciations voiced by native English speakers—not robotic text-to-speech systems.
• Favorite Words & Search History: Keep track of the words that matter most to you and review your past searches.
• Favorite Word Syncing: Seamlessly sync your favorite words across multiple devices for consistent access.
• Optimized for Tablets: Navigate the complete dictionary effortlessly using a scrolling index on tablet devices.