Kanji 無 nothingness, none, ain't 蒙 ignorance, darkness, get 智 wisdom, intellect, reason Related words 無む 知ち 無知 is a common word for ignorance, while 無知蒙昧 is a stronger, more formal yojijukugo emphasizing a deep lack of knowledge or enlightenment.
愚ぐ 昧まい 愚昧 also means foolishness or ignorance, but 無知蒙昧 combines both 'lack of knowledge' and 'unenlightened' nuances in a single compound.
Written forms 無む 知ち 蒙もう 昧まい
Standard kanji form for this yojijukugo.
無む 智ち 蒙もう 昧まい
rarely-used kanji form
Rarely used variant with 智 instead of 知 .
Etymology A yojijukugo composed of 無知 (ignorance) and 蒙昧 (unenlightened, dark). The exact historical derivation is uncertain, but it is conventionally used to express profound ignorance.
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