sound saʊnd

Perfect and whole in every respect; having all necessary qualities.

Worthy of reliance or trust.

Agreeable or pleasing.

Having good health in body or mind; free from infirmity or disease.

Sound in judgment.

Morally justified.

Free from danger or the risk of harm.

Free from fear or doubt; easy in mind.

Reasonable or sound in judgment.

Characterized by good, substantial quality; dependable and reliable.

Firm and dependable; subject to little fluctuation.

Having strength or power greater than average or expected.

Considerable in importance, size, or worth.

Well grounded in logic or truth or having legal force.