Synonyms and Antonyms of sleepiness

  1. the quality or state of desiring or needing sleep the truck driver keeps a thermos of coffee with him to stave off sleepiness Synonyms doziness, drowsiness, somnolence Related Words fatigue, tiredness, weariness; lassitude, lethargy, sluggishness, torpidity, torpor; dozing, resting, sleeping, slumbering; oversleeping Near Antonyms awareness, consciousness Antonyms insomnia, sleeplessness, wakefulness

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