i Register
In some senses, disguised is marked as obsolete. Watch for register when choosing this word.
adj
Wearing a disguise; dressed in strange or unusual clothes, or taking on a changed appearance, especially to conceal one’s identity.
Made to appear as something other than it is, hidden in outward form.
Altered for the sake of fashion; newfangled or showy.
Serving as a disguise; altered for the sake of concealing one’s identity.
under a disguised name
Concealed, hidden, out of sight.