abstract
background
beckon
bonehead
brown
chump
closeup
design
dull
dumb
dunderhead
fool
foolish
gray
hail
head
hollow nut
icon
idiot
image
inane
instead
material
meathead
nitwit
nut
one
person
picture
pinhead
represent
representation
silly
skirt
stone
stupid
symbolic
thick
times
unintelligent
wave
wood