Strength and Validity

Strength noun - The ability to exert effort for the accomplishment of a task.

Validity is a synonym for strength in efficacy topic. In some cases you can use "Validity" instead a noun "Strength", when it comes to topics like cogency.

Nearby Words: strengthen, strengthened, strengthening

Validity noun - The property of being strong and healthy in constitution.

Strength is a synonym for validity in soundness topic. You can use "Strength" instead a noun "Validity", if it concerns topics such as genuineness.

Nearby Words: validate, valid, validation, validated