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Sleep

usgb/sliːp/Volume
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Essential Need

Sleep as a noun emphasizes its necessity, just like food or air.

Illustration for Essential Need
Humans can't survive without sleep, it's essential.
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Lack Effects

Mentioning a lack of sleep suggests negative consequences for health and mood.

Illustration for Lack Effects
Her lack of sleep made her irritable.
Visual representation of the word "Sleep"

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