unsoundness
- n a condition of damage or decay
- n a misconception that is fallacious and not true or valid
the unsoundness of his conclusion was obvious - n not mentally or physically healthy
no one can be a poet without a certain unsoundness of mind
- The public can discover its unsoundness later, when the money is already in the till.
- Also Bold Ruler was arthritic, and there's a tendency to unsoundness in the family.
- Perhaps no person can be a poet, or even can enjoy poetry, without a certain unsoundness of mind.