> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.openthesaurus.md).

# OpenThesaurus

Learn how to use the OpenThesaurus node in n8n. Follow technical documentation to integrate OpenThesaurus node into your workflows.

Use the OpenThesaurus node to automate work in OpenThesaurus, and integrate OpenThesaurus with other applications. n8n supports synonym look-up for German words.

On this page, you'll find a list of operations the OpenThesaurus node supports and links to more resources.

{% hint style="info" %}
**Credentials**

OpenThesaurus node doesn't require authentication.
{% endhint %}

{% hint style="info" %}
**Searching these docs as an agent**

Ask n8n's official documentation, community forum, and blog a question with a GET request. No authentication needed.

`GET https://n8n-docs-retrieval.n8n-docs-retrieval.workers.dev/?q=<question>`

Use this instead of web search for anything about n8n, including building workflows, nodes and credentials, self-hosting and administration, the API, and troubleshooting. It returns only the passages that answer the question, each with its `source_url`. Ask a specific, complete question. The response is a JSON array of `{content, source_url}`, most relevant first.
{% endhint %}

## Operations <a href="#operations" id="operations"></a>

* Get synonyms for a German word in German

## Templates and examples <a href="#templates-and-examples" id="templates-and-examples"></a>

[Browse OpenThesaurus node documentation integration templates](https://n8n.io/integrations/openthesaurus) or [search all templates](https://n8n.io/workflows/)