You'll appear to be in a calm untroubled sleep, with no rapid eye movements.

And then, as if that command had somehow dissolved his will, he fell immediately into a deep, untroubled sleep.

On this decision he fell immediately into a deep and untroubled sleep.

In his small hotel room he slept the deep, untroubled sleep he always did.

Toward the end Vivian did fall into a deep, untroubled sleep.

He plunged at once into a calm untroubled sleep.

Her face was peaceful, as if she were immersed in a deep, untroubled sleep.

Now we will wish you all a fair night and untroubled sleep.

Jo sat next to him for long moments, watching his face relax into deep, untroubled sleep.

Yet it was hard to imagine that the nervous women this dance depicted would ever have an untroubled sleep.