What is another word for stupidity?

Common synonyms for stupidity include betise, folly, foolishness, imbecility.

What is the plural of stupidity?

The plural of stupidity is stupidities.

/stuˈpɪdɪti/noun4 syllables

Stupidity means: a stupid mistake.

noun, as in a stupid mistake

betise, folly, foolishness, imbecility

also used for stupidity

dumbness, idiocy, schmuckiness, stupidicy, unintelligence

Includes material from Wiktionary, CC BY-SA 4.0.

noun

a stupid mistake

a poor ability to understand or to profit from experience

Definitions from the Open English WordNet, CC BY 4.0.

Thanks to your stupidity, we lost the game.CK
Under communism, people have built stupidity upon insanity together.rul
Against stupidity, the gods themselves contend in vain.Ooneykcall
Whoever is more intelligent, commits stupidity when he is young.SunnyMoon
Confidence and stupidity are a very dangerous combination, but they generally go together.Adelpa
When stupidity is considered patriotism, it is unsafe to be intelligent.DJ_Saidez
A man does not live forever, but stupidity does.sarefo
Nothing is more sad than stupidity and apathy.chrisrice314

Sentences from Tatoeba, CC BY 2.0 FR, credited to their authors.

as a noun