不ふ孝こうConjugationsTop 25000MeaningsNa-adjectiveNoun1. undutifulness to one's parents; lack of filial pietyOther readings不ふ孝きょうKanji used不negative孝duty to one's parentsPitch accentふこうUsed in vocabulary親おや不ふ孝こうlack of filial piety; disobedience to one's parents; ungrateful child; unfilial childNoun不ふ孝こう者ものunfilial son; undutiful son; thankless son; unfilial daughter; undutiful daughter; thankless daughterNoun