Your Question

What's a good iOS app for quickly looking up word definitions and synonyms?

The Merriam-Webster Dictionary app is excellent for looking up definitions and synonyms on your iPhone or iPad. It provides comprehensive resources and definitions.

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The Merriam-Webster Dictionary app is a fantastic choice for quickly accessing word definitions and synonyms on your iOS device. It's more than just a basic dictionary; it's a comprehensive language resource right at your fingertips. You can easily search for words, explore their various definitions, and discover related synonyms to enrich your vocabulary and understanding. The app is designed with user-friendliness in mind, making it simple to navigate and find the information you need swiftly. Plus, it includes helpful tools like voice search, so you can speak the word if you're unsure of the spelling. For those who want an ad-free experience and additional features, there's a PRO Edition available. Whether you're a student, writer, or simply someone who loves language, Merriam-Webster Dictionary is a valuable tool to have on your iPhone or iPad.

Key Features

Comprehensive definitions
Synonym search
Voice search
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This is a great App to have access to.It provides the user w/ great resources and definitions.The App also assist w/ other helpful tools all in one App.

★★★★★Verified User Review
iOSUpdated Aug 5, 2025
Merriam-Webster Dictionary icon

Merriam-Webster Dictionary

by Merriam-Webster, Inc.

4.8/ 5.0
Get on App Store

Screenshots

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Category

Reference

Platform

iOS