The word lookup for your terminal, desktop, and browser.

Find synonyms, antonyms, rhymes, and related words instantly.

Powered by Thesaurus.com · Datamuse

Terminal (CLI)	Raycast	Web App
Install CLI	Install Extension	synnn.vercel.app↗

Terminal

Feature-rich CLI to explore words directly from your command line.

pip install synonym-cli

or

uv tool install synonym-cli

Quick Lookup (Synonyms & Antonyms via Thesaurus.com)

syn happy

Explore Mode (Related words, rhymes, and more via Datamuse)

syn dominant -d

try syn -d word:topic for filtered results — e.g. medium:size, medium:media

→ See detailed docs for CLI here.

Raycast Extension

The Raycast extension to find the right word without leaving your context.

Commands

Synonyms

Synonyms & antonyms from Thesaurus.com with color-coded similarity tags.

syn.mp4

Tab to enter a word, ⏎ to drill down into a result, ⌫/␛ to go back.

Synonym from Selection

Select text anywhere, trigger via hotkey for instant results.

selected.mp4

In this demo, Cmd+Shift+U is assigned as the hotkey. To assign a hotkey, right click the command → Configure Command → Record Hotkey.

Word Explorer

10 Datamuse categories — similars, rhymes, sounds like, evocative, and more.

word-explorer.mp4

→ See detailed docs for Raycast extension here.

Web

synnn.vercel.app — A clean web interface to explore words.

• Explore 10 categories from Datamuse.
• Drill down by clicking any word.
• Shareable URLs for specific words.

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

License

MIT