unsound in a sentence

a.

Definition

Sample Sentences

1. The investor realized that his financial strategy was based on unsound assumptions.
2. Her unsound reasoning led to a series of poor decisions in the project.
3. The building was deemed unsound and was closed until further inspections could be completed.
4. Despite its popularity, the theory was ultimately proven to be unsound by subsequent research.
5. He refused to follow unsound advice that could jeopardize his health and finances.