Merriam-Webster Dictionary

Reference

Free · In‑App Purchases

Get America's most useful and respected dictionary, optimized for your iPhone, iPad, and Apple Watch. Continuously updated with the newest words and meanings, this is the premier iOS app for English language reference, education, and vocabulary building. 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 scrolling index * Apple Watch Extension: see the Word of the Day and find watch-sized definitions with voice search Expert Word Guidance: * Integrated Thesaurus: more than 200,000 word choices with examples of their use * Example Sentences: understand how a word is used in context * Audio Pronunciations: voiced by real English speakers, not text-to-speech robots Terms of Use: https://www.merriam-webster.com/terms-of-use

  • 4.8
    out of 5
    306K Ratings

A dictionary update with new words, and newly revised definitions. Bug fixes.

The developer, Merriam-Webster, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Purchases
    • Search History
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • Search History
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Voice Control

    • Larger Text

    • Dark Interface

    • Differentiate Without Color Alone

    • Sufficient Contrast

    • Reduced Motion

  • Seller
    • Merriam-Webster, Inc.
  • Size
    • 221.2 MB
  • Category
    • Reference
  • Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    • Apple Watch
      Requires watchOS 4.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • All References + Remove Ads $5.99
    • Remove Ads $2.99
    • Premium Annual $9.99
    • Premium Monthly $1.79
  • Copyright
    • © 2025 Merriam-Webster, Inc.