Sentences with Sound

The foundation of the ancient castle is incredibly sound, standing strong for centuries.

The scientific theory presented by the professor is sound and well-supported by empirical evidence.

The financial advisor assured her clients that their investment portfolio was sound and low-risk.

The negotiations resulted in a sound agreement that satisfied both parties involved.

The detective's deduction was sound, leading to the successful resolution of the mysterious case.

The athlete's training regimen is sound, focusing on both strength and endurance.

The author's argument in the essay is sound, supported by well-reasoned logic and evidence.