bất khả thi

== Vietnamese == === Etymology === Sino-Vietnamese word from 不 (“not”), 可 (“able to”) and 施 (“implement”). === Pronunciation === (Hà Nội) IPA(key): [ʔɓət̚˧˦ xaː˧˩ tʰi˧˧] (Huế) IPA(key): [ʔɓək̚˦˧˥ kʰaː˧˨ tʰɪj˧˧] (Saigon) IPA(key): [ʔɓək̚˦˥ kʰaː˨˩˦ tʰɪj˧˧] === Adjective === bất khả thi impracticable; unrealizable; infeasible; impossible