Dictionaries

15 APIs

C
Chinese Character Web

Chinese character definitions and pronunciations

No key HTTP onlyNo CORS

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

No key HTTPSCORS ?
Collins

Bilingual Dictionary and Thesaurus Data

API keyHTTPSCORS ?
Free Dictionary

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

No key HTTPSCORS ?
L
Lingua Robot

Word definitions, pronunciations, synonyms, antonyms and others

API keyHTTPSCORS
Merriam-Webster

Dictionary and Thesaurus Data

API keyHTTPSCORS ?
Oxford

Dictionary Data

API keyHTTPSNo CORS
Random Lexicon

Random words and definitions using optional filters

No key HTTPSCORS
SayItVid

English video pronunciation search with timestamps, IPA phonetics and subtitle context

API keyHTTPSCORS
Synonyms

Synonyms, thesaurus and antonyms information for any given word

API keyHTTPSCORS ?
Wiktionary

Collaborative dictionary data

No key HTTPSCORS
Wordnik

Dictionary Data

API keyHTTPSCORS ?
Words

Definitions and synonyms for more than 150,000 words

API keyHTTPSCORS ?
WordSoHard

Word definitions with Scrabble validity and tile score in one call, built for word games

No key HTTPSCORS

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About Synced Oct 15, 2026

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