Compare uninteresting with other words:
disinterested vs. uninteresting
doldrum vs. uninteresting
disinteresting vs. uninteresting
engaging vs. uninteresting
drip vs. uninteresting
boring vs. uninteresting
interest vs. uninteresting
dullness vs. uninteresting
blah vs. uninteresting
interesting vs. uninteresting
stuffy vs. uninteresting
lame vs. uninteresting
drab vs. uninteresting
moron vs. uninteresting
flat vs. uninteresting