wisdomless

Mane (Îngilîzî)

Without wisdom; foolish.

Hevwate

anserine

Boeotian

cockamamie

hen-witted

insensate

meshuga

rattlebrained

sottish

unwise

cockamamy

goony

nutty as a fruitcake

insipient

sawney

dunderheaded

clottish

lamebrained

oxlike

duncelike

chowderheaded

boobish

twp

lunkish

twatty

melon-headed

Werger

dumm

närrisch

töricht

narrenhaft

insensé

sot

baggiano

burattinesco

ciucco

dissennato

insensato

insulso

scempio

scimunito

albern

Etîmolojî (Îngilîzî)

From wisdom + -less.