Foolishness is a synonym of injudiciousness.
As nouns the difference between foolishness and injudiciousness
is that foolishness is (uncountable) the state of being foolish while injudiciousness is the state or condition of being injudicious.
foolishness
Noun
(uncountable) The state of being foolish.
(countable) A thing or event that is foolish, or an absurdity.
Synonyms
* imprudence, folly
* extravagance, irresponsibility
* indiscretion, absurdity
* ridiculousness
* stupidity
Antonyms
* wisdom
Related terms
* fool
injudiciousness
English
Noun
(-)
The state or condition of being injudicious.