DULLNESS
n. 1. Stupidity; slowness of comprehension; weakness of intellect; indocility; as the dullness of a student. 2. Want of quick perception or eager desire. 3. Heaviness; drowsiness; inclination to sleep. 4. Heaviness; disinclination to motion. 5. Sluggishness; slowness. 6. Dimness; want of clearness or luster. 7. Bluntness; want of edge. 8. Want of brightness or vividness; as dullness of color.
DULLNESS Dull "ness, n.