[slee-ping] 
| 1. | the condition of being asleep. |
| 2. | asleep. |
| 3. | of, pertaining to, or having accommodations for sleeping: a sleeping compartment. |
| 4. | used to sleep in or on: a sleeping jacket. |
| 5. | used to induce or aid sleep or while asleep: sleeping mask. |
| unsleeping | |
adjective | |
| fully awake; "the unsleeping city"; "so excited she was wide-awake all night" |
pɪŋ