Examples from the Web for unfeathered
If this is true, the unfeathered perroquets were not so spiteful as the feathered ones too often are.A History of the French Novel, Vol. 1|George Saintsbury
At the approach of an unfeathered biped the hen bird takes wing with a screech, and is apt to vanish for the rest of that day.
The reference is to the logical definition of man as "an unfeathered biped," which is as old as Plato.George Fox|George Fox
The great difficulty would be to shoot the unfeathered, clumsy arrows true to the mark.With the Indians in the Rockies|James Willard Schultz
What had been the screams of the American eagle, if any, concerning his moral leadership of the family of unfeathered bipeds?The American Occupation of the Philippines 1898-1912|James H. Blount