bare
bareness
barrenness
blank
blankness
bleakness
cavity
clear
desolateness
dull
dullness
emptiness
empty
empty-headed
foolish
hollow
hollowness
inane
inanity
nada
nihility
nonexistence
nullity
shallow
silly
stark
stupidity
superficial
vacancy
vacant
vacuous
vacuousness
vacuum
void
voidness
meaninglessness
part
region
apathy
beatitude
boredom
deadness
dejection
desolation
dulness
effeminacy
ennui
faintness
flippancy
frivolity
gayety
heaviness
inaction
lethargy
listlessness
passivity
satiety
sluggishness
triviality