Dictionary

Word Lookup

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Want to add a word lookup feature to your vocabulary app, reading plugin, or chatbot? Pass one English word and instantly get a detailed "mini dictionary".

Overview

Pass the English word you want to look up, and the endpoint returns a comprehensive entry. The structure is highly dynamic — if a word has no common phrases or synonyms, those fields are simply omitted so the frontend can render leanly.

What's Returned

  • Phonetics & pronunciation (phonetics): UK and US phonetics, plus pronunciation audio URLs you can play directly on the frontend.
  • Chinese definitions (definitions): translations grouped by part of speech.
  • English definitions (english_definitions): native English explanations with short examples.
  • Word forms (word_forms): plural, past tense, comparative, and other inflections.
  • Phrases & synonyms (phrases / synonyms): common collocations and synonyms grouped by part of speech.
  • Bilingual examples (examples): English-Chinese example sentences in real context.

Query parameters

word
stringrequired

The English word to look up, up to 64 characters.

lang
stringoptional

Target language. Currently supports en only (default).

Response

200 / OK

Lookup succeeded; returns the full word entry.

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400 / Bad Request

Invalid parameters, e.g. empty word or exceeding the maximum length limit.

404 / Not Found

No definition found for the word, possibly due to a misspelling or it not being in the corpus yet.

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502 / Bad Gateway

The lookup service is temporarily unavailable. Please retry later.

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