adjective

asleep

asleep, numb

The baby is fast asleep.

The baby is fast asleep.

My leg is asleep.

My leg has gone to sleep.

((be)) asleep to be in a state of sleep The cat is asleep on the sofa.

((fall)) asleep to begin sleeping I fell asleep during the movie.

Synonyms: sleeping, dozing, slumbering; Antonyms: awake, conscious

From Old English 'on slæpe', meaning 'in a state of sleep'. The 'a-' prefix means 'on' or 'in'.

Think of 'asleep' as being 'in a state of sleep'. It's a predicative adjective, used after a verb like 'be' or 'fall'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.