The Collaborative International Dictionary of English v.0.48:

baldheaded \bald"head`ed\, bald-headed \bald"-head`ed\, a.
   Having a bald head; lacking hair on all or most of the scalp;
   -- alsp called bald and bald-pated; as, a bald-headed
   gentleman.
   [1913 Webster +PJC]

The Collaborative International Dictionary of English v.0.48:

Baldpate \Bald"pate`\, Baldpated \Bald"pat`ed\, a.
   Destitute of hair on the head; baldheaded. --Shak.
   [1913 Webster]

WordNet (r) 3.0 (2006):

bald-pated
    adj 1: lacking hair on all or most of the scalp; "a bald pate";
           "a bald-headed gentleman" [syn: bald, bald-headed,
           bald-pated]