Indeterminate Question Box Fill is a solid-style Icon from Sharp Fill - Streamline Material set.

The Indeterminate Question Box Fill icon shows a bold question mark framed by four separate corner brackets. Drawn in the sharp fill style on a 24px grid for clear, angular UI graphics. Use it for help buttons, unknown states, question prompts, and incomplete information. It belongs to Sharp Fill - Streamline Material set in the Streamline Material family.