dimwit

noun 0.822

halfwit

noun 0.818

ninny

noun 0.714

idiot

noun 0.698

twit

noun 0.677

nincompoop

noun 0.672

witlessness

noun 0.667

imbecile

noun 0.666

moron

noun 0.664

numskull

noun 0.654

numpty

noun 0.651

simpleton

noun 0.650

stupid

noun 0.643

ditz

noun 0.642

fool

noun 0.641

dunce

noun 0.639

dolt

noun 0.629

idiocy

noun 0.621

dunderhead

noun 0.620

eejit

noun 0.616

dullard

noun 0.609

airhead

noun 0.609

village idiot

noun 0.606

wit

noun 0.603

buffoon

noun 0.602

birdbrain

noun 0.600

twerp

noun 0.593

stupidity

noun 0.592

klutz

noun 0.590

knucklehead

noun 0.588

stupidness

noun 0.588

foolishness

noun 0.583

ignorant

noun 0.582

nutter

noun 0.580

lunkhead

noun 0.578

tomfool

noun 0.575

cretin

noun 0.574

dumb blonde

noun 0.570

twaddle

noun 0.569

silly

noun 0.568

tonto

noun 0.563

ignoramus

noun 0.558

fatuity

noun 0.556

blithering

noun 0.555

nebbish

noun 0.553

dumbness

noun 0.552

wingnut

noun 0.550

nutso

noun 0.549

nut job

noun 0.549

asininity

noun 0.547

fatuousness

noun 0.542

chump

noun 0.542

nutcase

noun 0.541

tweedle

noun 0.538

nonsense

noun 0.538

nut

noun 0.537

unwisdom

noun 0.537

godwit

noun 0.536

jackass

noun 0.536

inanity

noun 0.536

bumbler

noun 0.533

incompetent

noun 0.526

dumdum

noun 0.525

foolhardy

noun 0.525

gullible

noun 0.523

imbecility

noun 0.523

lunatic

noun 0.523

idiot savant

noun 0.522

yokel

noun 0.522

ineptitude

noun 0.520

wastrel

noun 0.518

winker

noun 0.517

duffer

noun 0.516

inane

noun 0.516

clown

noun 0.515

lout

noun 0.514

wiseacre

noun 0.512

whiz

noun 0.512

witticism

noun 0.512

wonk

noun 0.511

dummy

noun 0.511

nuttiness

noun 0.511

blunderer

noun 0.510

loony

noun 0.510

blockhead

noun 0.508

wing nut

noun 0.508

folly

noun 0.508

wino

noun 0.506

inexpert

noun 0.506

drongo

noun 0.505

goofball

noun 0.504

ignorance

noun 0.504

silly goose

noun 0.504

crackpot

noun 0.504

nit

noun 0.503

tomfoolery

noun 0.503

fribble

noun 0.503

boffin

noun 0.503

bungler

noun 0.502

palooka

noun 0.502