unsoundness
🇺🇸
/ˌʌnˈsaʊndnəs/
🇬🇧
/ˌʌnˈsaʊndnəs/
A mistake or something not trustworthy
The unsoundness of the plan was clear to everyone.
Being in bad shape or weak
The unsoundness of the bridge was a major concern.
Not acceptable or wrong beliefs
His unsoundness in religious views led to controversy.