bất khả chiến bại

== Vietnamese == === Etymology === Sino-Vietnamese word from 不可 (“cannot”) and 戰敗 (“be defeated”). === Pronunciation === (Hà Nội) IPA(key): [ʔɓət̚˧˦ xaː˧˩ t͡ɕiən˧˦ ʔɓaːj˧˨ʔ] (Huế) IPA(key): [ʔɓək̚˦˧˥ kʰaː˧˨ t͡ɕiəŋ˦˧˥ ʔɓaːj˨˩ʔ] (Saigon) IPA(key): [ʔɓək̚˦˥ kʰaː˨˩˦ ciəŋ˦˥ ʔɓaːj˨˩˨] === Adjective === bất khả chiến bại (literary) unbeatable; indomitable; invincible