Wiktionary

Wiktionary MCP Connector for Claude

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Universal linguistic intelligence — get word definitions, etymologies, and examples via AI.

2 tools Official Updated Jun 28, 2026 Official Vinkius Partner

Equip your AI agent with the power of the world's most comprehensive collaborative dictionary through the Wiktionary MCP server. This integration provides instant access to linguistic data for thousands of words and phrases. Your agent can retrieve precise definitions, identify parts of speech (nouns, verbs, adjectives), see usage examples, and get concise summaries for encyclopedic topics. Whether you are improving your writing, translating complex texts, or exploring etymology, your agent acts as a dedicated philologist and lexicographer through natural conversation.

What you can do

  • Word Definitions — Retrieve detailed linguistic definitions and parts of speech.
  • Encyclopedic Summaries — Get concise descriptions for words that also function as general topics.
  • Linguistic Examples — View real-world usage examples for better understanding of context.
  • Multilingual Support — Access definitions and data across various languages supported by the platform.
  • Etymology Auditing — Explore the history and origin of words across different linguistic roots.

How it works

  1. Subscribe to this server
  2. No API Key required (Public Access)
  3. Start querying word data from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Writers & Editors — verify word meanings and find the perfect term for any context.
  • Language Learners — explore definitions and parts of speech to build vocabulary.
  • Translators — access a reliable source for cross-linguistic reference.
  • Researchers — retrieve structured linguistic data for academic or professional projects.
linguisticsdictionaryetymologydefinitionsnatural-language-processingreference-data

2 tools expose this connector's capabilities to your AI agent.

get_word_definition

Get the definition of a word

get_word_summary

Get a short summary of a word or topic

See how to talk to your AI agent using Wiktionary.

What is the definition of the word 'ephemeral'?

The word 'ephemeral' is an adjective meaning lasting for a very short time. For example: 'ephemeral pleasures'. Would you like to see more definitions or examples?

Give me a summary of 'Computer Science'.

Retrieving summary... Computer science is the study of computation, information, and automation. It spans theoretical disciplines to applied disciplines. Would you like the full definition or related terms?

Identify the part of speech for 'serendipity'.

Analyzing... 'Serendipity' is a noun. It refers to the occurrence and development of events by chance in a happy or beneficial way. I can provide examples of how to use it in a sentence.

Yes! Use the `get_word_definition` tool with the word 'synecdoche'. It will return the definitions, examples, and the part of speech from Wiktionary.

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