soundingness

Example:The soundness of his argument is widely recognized.

Definition:The condition or quality of being sound; freedom from flaw, defect, or error; correctness, reliability, or validity.

Example:The correctness of his reasoning is essential to the validity of his claim.

Definition:The condition or quality of being correct; freedom from error or fault; accuracy, precision, or truthfulness.

Example:The validity of his hypothesis depends on the evidence presented.

Definition:The quality or state of being valid, logical, or sound; freedom from logical or conceptual error.

Example:The correlation between his argument and the evidence is what makes his case strong.

Definition:A mutual relation of two or more things, parts, or indices of events.