freeapis

Dictionaries APIs

14 free public APIs in this category

Auth
HTTPS
CORS
14 shown
APIAuthHTTPSCORS
Chinese Character Web

Chinese character definitions and pronunciations

No authNoNo↗
Chinese Text Project

Online open-access digital library for pre-modern Chinese texts

No authYesUnknown↗
Collins

Bilingual Dictionary and Thesaurus Data

API KeyYesUnknown↗
Free Dictionary

Definitions, phonetics, pronounciations, parts of speech, examples, synonyms

No authYesUnknown↗
Indonesia Dictionary

Indonesia dictionary many words

No authYesUnknown↗
Lingua Robot

Word definitions, pronunciations, synonyms, antonyms and others

API KeyYesYes↗
Merriam-Webster

Dictionary and Thesaurus Data

API KeyYesUnknown↗
OwlBot

Definitions with example sentence and photo if available

API KeyYesYes↗
Oxford

Dictionary Data

API KeyYesNo↗
Synonyms

Synonyms, thesaurus and antonyms information for any given word

API KeyYesUnknown↗
Wiktionary

Collaborative dictionary data

No authYesYes↗
Wordnik

Dictionary Data

API KeyYesUnknown↗
Words

Definitions and synonyms for more than 150,000 words

API KeyYesUnknown↗
WordsAPI

An API for the English Language. Find definitions, related words, and more

API KeyunknownUnknown↗