addlepated

He wrote to Zio Giacomo, who said he was an addlepated and clot-headed imbecile.

Seems to me you're an addlepated young fellow for a detective.

Not only was he direfully cursing the trio, but also the addlepated Medcroft and his own addlepated self.

Seldom have I read such a ridiculous, solemn, addlepated Joseph Surface of a thing.