unsound
🇺🇸
/ˌʌnˈsaʊnd/
🇬🇧
/ˌʌnˈsaʊnd/
adjective
R
not solid or stable; could easily break or fall apart
The old bridge was unsound and dangerous to cross.
這座舊橋不牢固，過橋危險。
R
not sensible or reasonable; not based on good thinking or facts
It's unsound to make such a big decision without considering all the facts.
不考慮所有事實就做出如此重大的決定是不明智的。
R
not correct or reliable; full of mistakes
The plan was unsound and failed to achieve its goals.
這個計劃不切實際，未能實現其目標。
translation
不牢固的, 不理智的, 不正確的