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Use "sleeplessness" in a sentence
"Yes, even if u dont get any sleep, that sleeplessness is enough to remind u of ur state of mind and that something needs to be settled."
"Not only does it make you look tired and unhealthy, but long-term sleeplessness can damage your health."
"It is, however, worth noticing how prevalent sleeplessness is among a class of women who have never practiced any self-indulgence or allowed any relief to their desires."