The word "beardednesses" is quite an uncommon term. It is primarily used to describe the quality of having a beard or a growth of hair on the chin and cheeks. However, there are several synonyms that can be used instead of beardednesses. Some of these include "facial hair," "beard growth," "whiskers," "stubble," "beardiness," "beard length," and "beard thickness." These terms are often used interchangeably to describe the growth of hair on the face. These synonyms allow for greater flexibility when describing facial hair and can be used to convey a more specific meaning.