• VARIETY
  • TONE
  • PRECISION
  • HUMAN

How to expand vocabulary in your writing with your AI

Connect the Thesaurus API to your AI client to fix repetitive phrasing. Your agent pulls linguistic alternatives while you focus on the story.

Ask AI about this page

Short answer

How can I use my AI to find better words for my writing?

Your AI uses the Thesaurus API to fetch synonyms and antonyms for any word you're struggling with. This lets you replace tired language with more precise terms. You'll get a list of options to refine your drafts.

The results of better word choice.

Where your writing improves.

This is how the AI changes your drafting process.

VARIETY

End repetitive phrasing

The AI finds synonyms for words you've used too often. You get fresh alternatives to keep your sentences from sounding stale.

TONE

Shift the mood

Use antonyms to find the exact opposite of a word. This helps you create contrast or change the emotional weight of a sentence.

PRECISION

Target specific meanings

The agent pulls words that fit your specific context. You pick the one that hits the exact nuance you're looking for.

HUMAN

Final stylistic choice

The AI provides the raw options, but you make the final call. You decide which word actually sounds natural in your voice.

The workflow

What your AI does when you ask for word help.

The AI acts as a bridge between your draft and a database of linguistic alternatives.

  1. Identify weak words

    Your agent scans your text to find words that feel repetitive or imprecise. It prepares these terms for a lookup.

    get_synonyms_antonyms
  2. Fetch alternatives

    The agent calls the API to pull a list of synonyms and antonyms. These results appear directly in your chat window.

    get_synonyms_antonyms
  3. Filter by context

    The AI analyzes the surrounding sentence to ensure the suggested words actually make sense. It weeds out irrelevant matches.

    get_synonyms_antonyms
  4. Refine the draft

    Once you select a new word, the agent can rewrite the sentence to ensure the new phrasing flows naturally.

    get_synonyms_antonyms

Try it

Copy these to start.

Use these prompts to get the Thesaurus API working immediately.

Starting points

Swap the bracketed words for the specific terms or documents you're working on.

Thesaurus Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Thesaurus capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "thesaurus-api-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
    }
  }
}
Copy into chat04
  • Find synonyms for the word 'exhausted' in my current draft.

  • Give me five antonyms for 'vibrant' to use in this paragraph.

  • I've used the word 'important' too many times in this report; find me better options.

  • Look at my notes in the 'Project Alpha' file and suggest more descriptive adjectives.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Thesaurus API once, then ask.

One click connects the API to your client. Your credentials stay encrypted on our side, and you can start asking for synonyms right away.

Connect Thesaurus API to your AI

FAQ

How the thesaurus task behaves.

  • 01

    Can the AI rewrite my entire essay automatically?

    No. The AI provides the synonyms and suggestions, but you must decide which ones to use and how to apply them.

  • 02

    Will the AI change my original meaning when suggesting words?

    The AI tries to match the context, but synonyms aren't always perfect matches. You should always check that the new word fits your intended meaning.

  • 03

    Does the AI delete my old words?

    No. The AI only suggests alternatives. It won't modify your text unless you explicitly tell it to rewrite a sentence.

  • 04

    Can it find words that are more formal?

    Yes, if you ask for synonyms that fit a formal or professional tone, the agent will filter the results accordingly.

  • 05

    Does it work with any writing software?

    It works with any MCP-compatible client like Claude, Cursor, or Windsurf.

  • More questions about Thesaurus API? The Connector page answers them. See everything the Thesaurus API Connector can do

Connect Thesaurus to Claude, Cursor, ChatGPT & more