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HomeCategoriesWords & WikiWordnik API

Wordnik API

Words & Wiki · Content · Data & Analytics

Wordnik API provides access to one of the most comprehensive English word data repositories on the internet, aggregating definitions, usage examples, audio pronunciations, related words, and word frequency statistics from multiple sources including Wiktionary, The American Heritage Dictionary, WordNet, Century Dictionary, and Wordnik's own massive corpus of published text. The aggregated, multi-source approach means Wordnik often has richer coverage and more diverse usage examples than single-dictionary APIs.

Wordnik API Highlights

Wordnik API is verified for developer integrations in Nigeria and across African markets, providing documented endpoints, sandbox testing, and developer support.

Authentication

API Key

Rate Limit

100 calls per hour on free tier

Sandbox Mode
✗ Not Available
Webhooks
Not verified yet
Supported Regions
NigeriaNigeriaGhanaGhanaKenyaKenya
Wordnik API Services
DefinitionsUsage examplesAudio pronunciationsRelated words
Alternative African Company to
StripeTwilioAWS

Wordnik API is best for:

Vocabulary apps and language tools needing rich word data including usage examples from literature

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API Pricing Model
  • Free for non-commercial use
  • commercial licensing required for production apps

Wordnik API Core Features & Capabilities

Features Included

DefinitionsUsage examplesAudio pronunciationsRelated wordsWord frequency data

Required Access Documents for Wordnik API

  • Wordnik API KeyRequired
    Register at developer.wordnik.com to obtain API key

Different Wordnik API use cases

  • Nigerian vocabulary builder:Build a word-of-the-day or vocabulary expansion app for Nigerian English learners
  • Writing inspiration tool:Provide Nigerian writers with rich contextual examples of how words are used in literature
  • Word game:Power a Nigerian word game app with random word generation and definition lookup

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