Unshaven is a word that describes someone with facial hair that has not been shaved recently or at all. There are several synonyms that can be used to describe the same thing. One such synonym is 'bearded,' which refers to hair growing on the chin and cheeks. 'Hairy' could also be used to describe someone with unshaved facial hair. 'Stubbly' can be used to describe hair that has not fully grown out yet, often appearing as short, bristly hair on the face. Lastly, 'whiskery' could also be used to describe someone with an unshaven appearance, as it is a term used to describe hair growing out in wisps or incomplete patches.