the GNU version of the Collaborative International Dictionary of English
adj. Uninteresting.
The Century Dictionary and Cyclopedia
Uninteresting.
Word Usage
"For my part, I see the pop musical period during my teenage years (1978-1983, let's say) as especially disinteresting, and it wasn't until college, when I discovered "college radio," that this seemed to change for me (say 1985 or 1986)."