1) The structural unsoundness of the building required immediate evacuation.

2) The court declared the contract null and void due to financial unsoundness.

3) The company faced financial losses due to the unsoundness of its investment decisions.

4) The doctor diagnosed the patient with cognitive unsoundness.

5) The unsoundness of his arguments made it difficult to take him seriously.

6) The minister was criticized for the unsoundness of his economic policies.

7) The committee rejected the proposal based on its technical unsoundness.

8) The unsoundness of the theory became evident when tested with real-world data.

9) The unsoundness of the bridge was a serious safety hazard for drivers.

10) Legal experts pointed out the unsoundness of the proposed legislation.