In todays society being ignorant is not an option.
or
The student was ignorant to the fact that the test was today instead of tomorrow.
i.e. "Bob has a lot of ignorance on hating twilight"
When islam spread,the ignorance of arab will finished.
ignorance
There is not specific collective noun for the noun ignorance. The noun ignorance is an uncountable noun; quantities of ignorance are expressed in degrees, for example, some ignorance, much ignorance, total ignorance, etc. A term that expresses ignorance as a collective would be, 'the collective ignorance of a group' or 'the combined ignorance of a group'.
He feigned ignorance. Meaning, he pretended not to know.
The opposite of ignorance is knowledge
Stacy felt really ignorance when her mom left her alone in the guest room.
Their ignorance of the English language was bewildering.
His failure to follow simple instructions was not a misunderstanding but simply the result of plain ignorance. After answering the question wrong, Celia's ignorance of mathematics was painfully obvious.
Her intellect shone through the cloud of ignorance like a flash of lightning.
Some People Say Ignorance Is Bliss
Ignorance is often the root of misunderstandings and conflicts in society.
I am surprised you do not want to lift yourself out of this slough of religious ignorance and whimsy.
When islam spread,the ignorance of arab will finished.
Until my husband walked out on me, I was in total ignorance of his affair.
Ignorance is prevalent
ignorance
Some say ignorance is bliss.