unsoundness

• 名词，指不健全、不健康、不可靠或有缺陷的状态，可表示身体或精神不健康、逻辑或论据不成立、结构或物品损坏等。

A noun referring to a state or condition of being damaged, decayed, invalid, or not mentally or physically healthy.

不可数

1. Physical damage or decayC1formal

   A state where something is damaged, weak, or in a state of disrepair.

   损坏或失修

   • The inspector noted the unsoundness of the building's foundation.
   • The unsoundness of the old bridge made it unsafe for traffic.
   • Structural unsoundness in the aircraft led to its grounding.

   同义词corrosiondamagedecaydefectdeteriorationdilapidationdisrepairflawimpairmentinstabilityrotweakness

   反义词firmnessintegritysoliditysoundnessstabilitystrength

2. Logical fallacy or invalidityC1formal

   A quality of being based on faulty reasoning or incorrect information.

   不合理性

   • The unsoundness of his argument was quickly exposed by the professor.
   • The theory was rejected due to its logical unsoundness.
   • She pointed out the unsoundness of the financial projections.

   同义词erroneousnessfallaciousnessfallacyillogicalityincoherenceinvalidityirrationalitywrongness

   反义词cogencysoliditysoundnessvalidity

3. Mental or physical ill healthC1formal

   A condition of being not mentally or physically healthy.

   不健康

   • The court questioned the unsoundness of his mind at the time of the incident.
   • Chronic unsoundness of health forced him to retire early.
   • The doctor diagnosed a general unsoundness of her constitution.

   同义词ailmentdebilitydiseasedisorderfrailtyillnessinfirmitymaladysicknessunhealthiness

   反义词fitnesshealthsoundnesswellness