WordDefiner English Dictionary
Dictionary, thesaurus, rhymes!
Free
WordDefiner is the ultimate online English dictionary and thesaurus app for iOS/iPadOS. Learn the phonetic/phonemic transcription, pronunciation audio, meanings, synonyms and antonyms, based on part(s) speech for words that you look up with WordDefiner. Not just that, but you can also see statistically associated, similarly spelled, similar sounding, and rhyming words — even if the definition of your query can't be found. If that's not enough, WordDefiner even lets you see words that follow or precede what you look up, which nouns they typically modify, and which adjectives often modify them. And if that's still not enough, well, WordDefiner now provides hypernyms, hyponyms, holonyms, and meronyms!
No account creation or paywalls.
Credits
• Definitions powered by Free Dictionary API
• All other information such as statistically associated, similarly spelled, similar sounding, and rhyming words powered by the Datamuse API
Enhanced features, improved performance, and fixed bugs
The developer, South Bay Compute, LLC, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Search History
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- South Bay Compute, LLC
- Size
- 30.3 MB
- Category
- Reference
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 23 more
- English, Arabic, Bengali, Dutch, Filipino, French, German, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Telugu, Thai, Traditional Chinese, Turkish, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 South Bay Compute
