Examples from the Web for wakefulness
Why I must have been dropping off to sleep, too, and it startled me into wakefulness.Sappers and Miners|George Manville Fenn
The houses had no wakefulness, they were but seen to stand, and the light was a revelation of emptiness.The Short Works of George Meredith|George Meredith
Wakefulness caused by neuralgic pains, or by exhaustion, often yields readily to scruple doses of valerianate of zinc or ammonia.
Repose thus obtained in the daytime often serves to convert the night into a season of wakefulness.
The drowsy state in which she had hitherto been had changed to one of wakefulness.The Palace Beautiful|L. T. Meade