The quality of not perceiving or kenning things distinctly.
The quality of being uninteresting; boring; humorless or irksome.
The quality of being slow of understanding things; stupidity.
Lack of interest or excitement.
The lack of visual brilliance; want of sheen.
bluntness.
Great energy, drive, force, or power; vigour of body, mind or personality; oomph or pizzazz
Dynamic reality; active energy; continuous change, progress, or activity.
Any of several philosophical theories that attempt to explain the universe by an immanent force.