bất hiếu

== Vietnamese == === Etymology === Sino-Vietnamese word from 不孝, composed of 不 (“un-”) and 孝 (“filial”), from Chinese 不孝 (bùxiào). Compare Japanese 不孝 (fuk(y)ō) and Korean 불효 (bulhyo). === Pronunciation === (Hà Nội) IPA(key): [ʔɓət̚˧˦ hiəw˧˦] (Huế) IPA(key): [ʔɓək̚˦˧˥ hiw˨˩˦] (Saigon) IPA(key): [ʔɓək̚˦˥ hiw˦˥] === Adjective === bất hiếu (derogatory) unfilial (disrespectful of the duties and attitudes of a son or daughter toward their parents) Antonyms: có hiếu, hiếu thảo