Was heißt »Ignoranz« auf Englisch?

Das Substantiv Ignoranz lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Er sollte sich seiner Ignoranz schämen.: He ought to be ashamed of his ignorance.
Seine Ignoranz hemmte unseren Fortschritt.: His ignorance hindered us in our progress.
Freiheit beginnt, wo Ignoranz endet.: Freedom begins where ignorance ends.

The more you learn, the more you become aware of your ignorance.
Every time I talked to Tom I felt ashamed of my own ignorance.
The veil of ignorance is getting thinner.
Our problem is not ignorance, but indolence.
Several recent violent incidents involving older Asian Americans have increased worries over anti-Asian bigotry.
There is only one misery, and that is ignorance.
I can't accept such ignorance from my students. Did they learn nothing last year?
Tom didn't want to admit his own ignorance.
If you think education is expensive, try ignorance.
His ignorance was as remarkable as his knowledge.
If ignorance is bliss, there should be more happy people.
He'd rather live in blissful ignorance.
The concept of God is a fantasy, created to placate our ignorance about our own existence.
The world's evil almost always comes from ignorance.
She stood looming down at him, attacking him for indolence and irreverence, blasphemy and ignorance, while waving her umbrella.
As Tom told me, Esperanto has two enemies, ignorance and prejudice.
Fear breeds bigotry.
I can plead ignorance.
Profound ignorance is what is behind a dogmatic tone.
In my country there is a shocking amount of mathematical ignorance.