flake-out

Verbs

(v) change from a waking to a sleeping state
- he always falls asleep during lectures
dope off, doze off, drift off, drowse off, fall asleep, nod off, drop off,

Synonyms

dope off doze off drift off drowse off fall asleep nod off drop off

Antonyms

awake come alive arouse awaken wake waken wake up

Words of close approximity

flake off