drowsiness
noun
[ ˈdraʊzɪnəs ]
• a feeling of being sleepy and lethargic; sleepiness.
• "this drug can cause drowsiness"
Similar:
sleepiness,
somnolence,
tiredness,
fatigue,
weariness,
exhaustion,
sluggishness,
lethargy,
listlessness,
torpor,
enervation,
lifelessness,
laziness,
indolence,
inertia,
lassitude,
apathy,
debility,
doziness,
dopiness,
grogginess,
Opposite:
wakefulness,
energy,
