(adjective) Healthy. Example: "He was safe and sound."
"The sweetest sound I know is the Muslim call to prayer."
"We all know that light travels faster than sound. That's why certain people appear bright until you hear them speak."
"Always, as you travel, assimilate the sounds and sights of the world."
"He fell as gently as a tree falls. There was not even any sound."
"A system of morality which is based on relative emotional values is a mere illusion, a thoroughly vulgar conception which has nothing sound in it and nothing true."
"Be extremely subtle even to the point of formlessness. Be extremely mysterious even to the point of soundlessness. Thereby you can be the director of the opponent's fate."
"I don't like the sound of my voice."
"Melancholy were the sounds on a winter's night."
"The object of art is to intensify feeling, color or sound."
"His laugh sounds an awful lot like my happiness."
"The man that hath no music in himself, Nor is not moved with concord of sweet sounds, is fit for treasons, stratagems and spoils."
"Lightning makes no sound until it strikes."