unsound

adjective
🔊/ˌʌnˈsaʊnd/
🔊/ˌʌnˈsaʊnd/
Idioms
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  1. (of a building, etc.建筑物等) in poor condition; weak and likely to fall down破旧的;摇摇欲坠的
    • The roof is structurally unsound.这屋顶结构不牢固。🔊🔊
  2. not acceptable; not based on reliable evidence不稳妥的;观点不正确的
    • ideologically unsound意识上不妥
    • The use of disposable products is considered ecologically unsound.使用一次性产品被认为是没有顾及对生态的影响。🔊🔊
    • This line of argument is unsound.这一论点是不正确的。
  3. containing mistakes; that you cannot rely on有错误的;靠不住的 synonym unreliable
    • The methods used were unsound.所使用的方法不可靠。🔊🔊
  4. opposite sound
Idioms
of unsound mind
  1. (law法律) not responsible for your actions because of a mental illness精神失常,神志不清(无须对自己的行为负责)