uninteresting
acupunctuation
acupuncture
arid
bore
boresome
broach
dead
drab
dreary
drill hole
drudging
dry
dull
empiercement
exhausting
fatiguing
fixing
flat
goring
gray
humdrum
impalement
irksome
lancing
long-drawn-out
monotonous
penetration
perforation
piercing
pricking
prolix
punching
puncture
puncturing
repetitious
repetitive
same
samely
skewering
soporific
stale
stupefyingly boring
stuporific
tedious
terebration
tired
tiresome
tiring
transfixation
creating by removal
production
bored
boredom
adoring
deploring
exploring
flooring
ignoring
imploring
loring
outpouring
outscoring
poring
pouring
restoring
roaring
scoring
shoring
snoring
soaring
storing
underscoring
warring