asleep
a-sleep · adjective
Definitions
adjective
- 1.
In a state of sleep; sleeping.
- 2.
(Of a limb) Numb due to restricted blood flow.
- 3.
[literary]Dead (euphemism).
- 4.
Into a state of sleep.
Phrases & expressions
- •fall asleep — Begin sleeping.
- •fast asleep — Deeply asleep.
- •half asleep — Barely awake; drowsy.
- •asleep at the wheel/switch — Not paying attention when one should be.
- •sound asleep — Sleeping deeply.
- •be asleep on one's feet — Be extremely tired while standing.
Related words
Etymology
From Old English on slǣpe ("in sleep"), from on ("in, on") + slǣp ("sleep"). The preposition merged with the noun to form a single word.