Public APIs
Explore top Dictionaries API alternatives to Synonyms. Compare docs, features, and pricing.
Lingua Robot
Word definitions, pronunciations, synonyms, antonyms and others
Collins
Bilingual Dictionary and Thesaurus Data
Merriam-Webster
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.
Chinese Text Project
Online open-access digital library for pre-modern Chinese texts
WordsAPI
Find definitions, related words, and more, with a simple to use RESTful API.
Indonesia Dictionary
Indonesia dictionary many words
Wiktionary
Collaborative dictionary data
Perfect Tense
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.
Oxford
Enhance your app with world-renowned dictionary data.
OwlBot
Definitions with example sentence and photo if avaailable
Yu-Gi-Oh!
Yu-Gi-Oh! TCG Information
Weatherstack
Retrieve instant, accurate weather information for any location in the world in lightweight JSON format
