The meaning of Stupidness and additional information.

Stupid(a.) Very dull; insensible; senseless; wanting in understanding; heavy; sluggish; in a state of stupor; -- said of persons.

Stupid(a.) Resulting from, or evincing, stupidity; formed without skill or genius; dull; heavy; -- said of things.

Stupidity(n.) The quality or state of being stupid; extreme dullness of perception or understanding; insensibility; sluggishness.