---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/dictionary-words/use-cases/find-synonyms-for-writing/chatgpt
---
# How to Find Synonyms with ChatGPT

ChatGPT turns synonym search into a writing improvement session. It explains the subtle differences between each alternative, ranks them by formality and tone, and can even rewrite your sentence with each option so you see the effect in context. Better word choices come from understanding nuance, not just having a longer list.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Find synonyms for this word" and provide the word
3. ChatGPT returns synonym options
4. Request: "Which synonym best conveys urgency?"
5. Pick the word that best fits your intent

## Example Prompt

```
Find synonyms for "improve." I want options that work in a product marketing context.
```

## Tips

- ChatGPT can explain the subtle differences between synonyms
- Ask which synonym is most commonly used in your industry
- Request synonyms grouped by connotation -- positive, neutral, and negative
