Eng: Ignorant...

昧

Conceal, Dark, Dim, Hide, Ignorant, Obscure, Unaware

矇

Blind, Ignorant, Stupid

陋

Crude, Ignorant, Inferior, Low quality, Tight, Vile, Vulgar

蚩

Ignorant, Worm

侗

Ignorant, Rude

倥

Ignorant, Unknowing

妄

Absurd, False, Ignorant, Rash, Reckless, Selfish, Stupid

懵

Ignorant, Stupid

蒙

Cheat, Cover, Deceive, Ignorant

愚蒙

Ignorant

胸無點墨

Ignorant, Illiterate, Unlearned

孤陋寡聞

Having seen, Ignorant

無知

Ignorant

不知好歹

Arrogant, Ignorant, Self-important, Ungrateful, Uppity

(Not know, Not knowing, Anyway, For better, Good or bad)