(uncountable) The property of being stupid.
‘I suppose you can put it down to gross stupidity, but that's not much of an excuse.’;
The condition of being uninformed or uneducated. Lack of knowledge or information.
(countable) An act that is stupid.
‘Jimmy's stupidity cost him his car.’;
Sins committed through ignorance.
The quality or state of being stupid; extreme dullness of perception or understanding; insensibility; sluggishness.
The condition of being ignorant; the lack of knowledge in general, or in relation to a particular subject; the state of being uneducated or uninformed.
‘Ignorance is the curse of God,Knowledge the wing wherewith we fly to heaven.’;
Stupor; astonishment; stupefaction.
‘A stupidityPast admiration strikes me, joined with fear.’;
A willful neglect or refusal to acquire knowledge which one may acquire and it is his duty to have.
a poor ability to understand or to profit from experience
the lack of knowledge or education
a stupid mistake
Ignorance is a lack of knowledge and information. The word is an adjective that describes a person in the state of being unaware, or even cognitive dissonance and other cognitive relation, and can describe individuals who are unaware of important information or facts.
Stupidity is a lack of intelligence, understanding, reason, or wit. It may be innate, assumed or reactive.