stupidity

This is a case of stupidity, not dishonesty.

Conceit is associated with stupidity and ignorance.

Their stupidity bottlenecked all freedom of expression.

sheer stupidity; sheer happiness.

It's the height of stupidity to go out to sea in this bad weather.

What he is doing is utter stupidity!

Her answer showed the most incredible stupidity.

It is time someone pointed out to Tom the stupidity of his behavior.

gazed into her eyes. Tostare is to gaze fixedly; the word can indicate curiosity, boldness, insolence, or stupidity:

Tim left two windows wide open when he went on holiday. His stupidity beggars belief!