1. It's so tired that they are unsleeping all night.

2. Caffeine makes people nervous and unsleeping.

3. Such is the lesson of the Great Guard, Helm of the Unsleeping Eyes. ?

4. I have always watched her performances, it kept me busy through unsleeping nights, and it gave me sweet dreams during the day.

5. Or are both sleeping and waking, dreaming and acting, informed by an unsleeping and ever-living consciousness that merely and utterly is?