Dictionary / Vocabulary / 痴呆
ちほう
dementia; stupidity; foolishness; fool
common word Also written 痴ほう、癡呆
近所の痴呆のお婆ちゃんが、僕の畑を荒らして困るんです。
I'm in difficulties because of the demented old woman next door wreaking havoc in my fields.