Answer: IDIOT

AnswerCrossword Clue
IDIOTMensa reject
IDIOTVillage figure?
IDIOTNinny
IDIOTDostoyevsky novel, with "The"
IDIOTNumskull
IDIOTDostoyevsky title character named Lev Myshkin
IDIOTFool
IDIOTKnucklehead
IDIOTBlockhead
IDIOTBoob
IDIOT.. box: TV
IDIOTBlitherer
IDIOTMoron
IDIOTNitwit
IDIOTOne may be complete
IDIOTIgnoramus
IDIOTTarget of a series of guides
IDIOTVillage celebrity?
IDIOTBooby
IDIOT... box (television)
idiotvery stupid person
IDIOTChucklehead
IDIOTDunderhead
IDIOT.. savant
IDIOT..-proof (easy to operate)
IDIOTBonehead
IDIOTLamebrain
IDIOTMooncalf
IDIOTNincompoop
IDIOTDoofus
IDIOTShit-for-brains
IDIOTDostoyevsky's "The .."
IDIOTJerk
IDIOTSolitaire player?
IDIOTDumb cluck
IDIOTBlithering fool
IDIOTFiction's Myshkin, e.g.
IDIOTDimwit
IDIOTDostoevsky's Prince Myshkin
IDIOTDunce