The Collaborative International Dictionary
Addle-headed
Addle-brained \Ad"dle-brained`\, Addle-headed \Ad"dle-head`ed\,
Addle-pated \Ad"dle-pa`ted\, a.
Dull-witted; stupid. ``The addle-brained Oberstein.''
--Motley.
Dull and addle-pated.
--Dryden.
Usage examples of "addle-headed".
In fact, although Bramwell grumbled about juvenile overenthusiasm and addle-headed females in general, Sophie skipped for the entire length of the last block.