Nubby (adjective)

1. Having a texture that is rough or bumpy with small knobs or protuberances.
2. A fabric that has small knots or raised fibers in its surface.

Origin:

The word nubby comes from the word "nubbin" and it refers to having a texture that is rough or bumpy with small knobs or protuberances. it is also used to describe a fabric that has small knots or raised fibers in its surface.

Examples:

1. The nubby fabric was rough to the touch.
2. The nubby surface of the rock was rough.
3. He liked the nubby texture of the wool sweater.
4. The nubby carpet was not comfortable to walk on.
5. The nubby paint finish was intentional.