stubble

As a noun stubble

is short, coarse hair, especially on a man’s face.

As an adjective stubbleless is

(rare) without facial stubble.

As a noun stubble

is appendix:Glossary#C, countable and Appendix:Glossary#U, uncountable short, coarse hair, especially on a man’s face.

As an adjective stubbled is

covered in stubble; stubbly.