Synonyms for Beardless (same or very similar meaning)
WordNet sense 1 (having no beard):
whiskerlessWordNet sense 2 (having the beard or hair cut off close to the skin):
shaven, shavedWordNet sense 3 (lacking hair on the face):
smooth-facedWordNet sense 4 (having no hair or fur):
hairlessFrom the ODE community, based on WordNetadd/edit