Dictionaries APIs Collection

API Docs
OwlBot

OwlBot

https

Definitions with example sentence and photo if avaailable

free
apiKey
Dictionaries
API Docs
Perfect Tense

Perfect Tense

https

The Perfect Tense API is an artificial intelligence powered spelling and grammar API. All you have to do is provide a piece of text and the Perfect Tense API will automatically return a proofread version of the text, along with all spelling and grammar mistakes.

freemium
apiKey
Dictionaries
API Docs
WordsAPI

WordsAPI

https

Find definitions, related words, and more, with a simple to use RESTful API.

freemium
apiKey
Dictionaries
API Docs
Merriam-Webster

Merriam-Webster

https

The Merriam-Webster Dictionary API gives developers access to a comprehensive resource of dictionary and thesaurus content as well as specialized medical, Spanish, ESL, and student-friendly vocabulary.

free
apiKey
Dictionaries
API Docs
Oxford

Oxford

https

Enhance your app with world-renowned dictionary data.

freemium
apiKey
Dictionaries