Как по Английски будет 蒙昧

adjective

(of a place or people) not socially, culturally, or morally advanced.

Примеры использования:

They pitied us for leaving the smoke for such uncivilized remoteness

noun

The practice of deliberately preventing the facts or full details of something from becoming known.

Примеры использования:

I've been accused of obscurantism and wilful misdirection

noun

A person who deliberately prevents the facts or full details of something from becoming known; an obscurantist.

Примеры использования:

He is no pious obscurant wishing for a return to the days when issues were never discussed

adjective

Deliberately preventing the facts or full details of something from becoming known; obscurantist.

Примеры использования:

The use of obscurant language