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shadcn.io

Notdef

The Notdef icon represents a symbol for something that is not defined or unknown.

Add shadcn.io to your AI agent. · Pro It installs Notdef, or any of 294k icons, from a prompt, with Pro.

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Exports at 24 × 24 px

Notdef icon from Font Awesome Solid
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1,983 in Font Awesome SolidCC BY 4.0 license (opens in a new tab)Free to copy and download

Code

Notdef in your framework

In any framework. Customize it above, and the code follows.

export const NotdefIcon = (props: React.SVGProps<SVGSVGElement>) => (
  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 640 640" {...props}>
    <path fill="currentColor" d="M192 454.3L281.5 320L192 185.7zm38.5 57.7h179L320 377.7zm128-192L448 454.3V185.7zm51-192h-179L320 262.3zM128 112c0-26.5 21.5-48 48-48h288c26.5 0 48 21.5 48 48v416c0 26.5-21.5 48-48 48H176c-26.5 0-48-21.5-48-48z"/>
  </svg>
);

Other libraries

Notdef in 2 more libraries

Each library draws it its own way. Open one to compare.

  • Notdef icon from Font Awesome 6 Solid
  • Notdef icon from Font Awesome 6 Regular

Font Awesome Solid

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  • Mug Saucer icon from Font Awesome Solid
  • Multiply icon from Font Awesome Solid
  • Museum icon from Font Awesome Solid
  • Music icon from Font Awesome Solid
  • N icon from Font Awesome Solid

Search Font Awesome Solid

Skip the copy and paste. With Pro, your AI agent finds and installs any Font Awesome Solid icon from a prompt.

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Tags

Browse by tag

Notdef is tagged error, failure and unknown. Related tags follow; each opens its icons from every library.

All tags

Pricing

Font Awesome Solid MCP, with Pro

Ask for Notdef or any of 1,983 Font Awesome Solid icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.

See full pricing

4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.

Billed once a year in USD. Cancel anytime.

Individual

For personal projects & open source

$32instead of $49/mo

$389 billed yearly

  • How many people can use the license.Seats: 1 seat
  • Client work, SaaS products and anything you charge for.Commercial use: Personal & open source only
  • Production-ready React sections: hero, pricing, features, dashboards and more.Pro blocks: 6,000+ blocks
  • Complete multi-page sites you can ship as they are.Templates: All 14 templates
  • React icons from every major library, installable with one command.React icons: 294k+ icons
  • Presets that restyle every block, in light and dark.Themes: All 59 themes
  • Lets your AI editor search, preview and install blocks for you.MCP server: Basic usage
  • Priority requests are answered first.Support: Standard

Team

Most popular

For freelancers, agencies & startups

$66instead of $99/mo

$789 billed yearly · ≈ $13/dev/mo

Everything in Individual, plus

  • How many people can use the license.Seats: Up to 5 seats
  • Client work, SaaS products and anything you charge for.Commercial use: Included
  • Lets your AI editor search, preview and install blocks for you.MCP server: High usage
  • Priority requests are answered first.Support: Priority

Organization

For companies with larger teams

$132instead of $199/mo

$1,589 billed yearly

Everything in Team, plus

  • How many people can use the license.Seats: Unlimited seats
  • Lets your AI editor search, preview and install blocks for you.MCP server: Unlimited usage
  • Secure checkout via Stripe
  • Code lives in your repo
  • Keep what you've shipped if you cancel
  • License terms

FAQ

Frequently asked questions

What the Notdef icon means and where it's used, then how to install, style and license it.

Install Notdef from a prompt

MCP, 6,000+ blocks and 14 premium templates in every Pro plan. The icons stay free.

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