Thesaurus API Connector for AI agents.
2 live capabilities
Find precise synonyms and antonyms for professional writing and linguistic research.
Waiting for input…
Why people use Thesaurus API
Thesaurus API for Precise Linguistic Research
Thesaurus API changes that. You just tell your agent what you are trying to say, and it pulls real synonyms and antonyms instantly. You get a list of options that actually fit your context, keeping you in the zone.
What Vinkius changes
Your AI agent gets a direct line to a professional-grade dictionary for better writing.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Finding sophisticated adjectives
A copywriter is stuck on a boring adjective and asks the agent for three sophisticated alternatives for a luxury brand campaign.
- Real-world use case 02
Verifying academic terminology
A student is writing a history paper and wants to find the exact opposite of a complex political term to clarify a point.
- Real-world use case 03
Auditing brand voice consistency
A content manager wants to see if their blog posts are using too many corporate words and asks for a vocabulary audit.
Complete set · 2capabilities
The complete Thesaurus API capability set.
These are the exact actions your AI can choose when you ask it to work with Thesaurus API.
01—02
2 capabilities in this set.
Part of 2 available through Thesaurus API.
- 01 Capability
Check api status
Thesaurus API verifies that the thesaurus service is currently online. You can use it to ensure your writing workflow remains uninterrupted.
- 02 Capability
Get synonyms antonyms
Thesaurus API pulls synonyms and antonyms for a specific word. It helps you find the right nuance and avoid repetitive language in your writing.
Set up in minutes
One URL. Then ask Thesaurus API to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Thesaurus API from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Thesaurus API, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Thesaurus API for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Thesaurus API URL.
- Step 03
Save and start
Save the connection and enable Thesaurus API in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"thesaurus-api": {
"url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Thesaurus API
Open Agent mode in chat and ask: "Using Thesaurus API, help me...". 2 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"thesaurus-api": {
"url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Thesaurus API
Ask Copilot: "Using Thesaurus API, help me...". 2 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"thesaurus-api": {
"url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Thesaurus API
Open Cascade and ask: "Using Thesaurus API, help me...". 2 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"thesaurus-api": {
"url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Thesaurus API
Ask Cline: "Using Thesaurus API, help me...". 2 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add thesaurus-api --transport http "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Thesaurus API
Ask Claude: "Using Thesaurus API, show me...". 2 tools are ready
Where the request belongs
Work Thesaurus can move forward.
This is for writers who take their word choice seriously and hate repetitive vocabulary. It is for the copywriter who needs to avoid tired adjectives or the academic who needs to be perfectly precise with terminology.
Copywriter
Finds fresh synonyms for marketing campaigns on a Tuesday afternoon to avoid sounding like every other brand.
Academic Researcher
Verifies word relations to ensure a thesis uses the most accurate and varied terminology.
Content Strategist
Audits linguistic markers to keep a brand voice consistent across different platforms and channels.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse ConnectorsMerriam-Webster
Official Merriam-Webster dictionary and thesaurus. access definitions and synonyms via AI.
Wiktionary
Universal linguistic intelligence. get word definitions, etymologies, and examples via AI.
DictionaryAPI.dev
Access comprehensive English word definitions, phonetics, and usage examples directly through your AI agent.
Corporate Buzzword
Generate random corporate buzzwords and professional phrases to elevate your business speak or add humor to your workflow.
LSI Keyword Finder
Extract semantically related keywords using co-occurrence, synonyms, and morphological variations.
Stemmer & Lemmatizer Engine
Porter and Lancaster local text stemming. Reduce vocabulary size exactly and deterministically before feeding text to a vector database.
Bring your own AI
Change the model, client or framework. Keep Thesaurus connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Thesaurus.
The practical details behind the request, access and result.
Can I use the Thesaurus API to improve my creative writing?
Yes, it helps you find a wider range of words to describe your characters and settings. Your agent can pull synonyms and antonyms instantly so you never have to stop for a dictionary search.
Does the Thesaurus API help with academic research?
It is great for verifying word relations and finding precise terminology. You can use it to ensure your research uses the most accurate and varied vocabulary.
How does the Thesaurus API help with brand consistency?
Your agent can audit the linguistic markers in your content. This helps you spot when your brand voice shifts from professional to casual across different platforms.
Can I check if the Thesaurus API is online?
You can ask your agent to check the service status. It will tell you if the connection is active so you know your writing capabilities are ready to go.
Is the Thesaurus API good for finding antonyms?
Yes, it is perfect for identifying opposites. This helps you explore different perspectives or find contrasting ideas for your projects quickly.
How do I find my APIVerve Key?
Log in to your APIVerve dashboard, and you will find your API Key in your account settings. Copy and paste it below.
Does it support multiple languages?
This specific API focuses on English synonyms and antonyms metadata.
Can the agent show both synonyms and antonyms?
Yes. The get_synonyms_antonyms capability retrieves both lists for the specified word where available in the database.
One connection away
Give your agent a direct line to Thesaurus.
Connect Thesaurus once. Keep it beside 5,900+ managed Connectors when the next task needs more.
Explore every Connector No credit card required · Free tier available