Synonyms of wakeful in English:

wakeful


See definition of wakeful

adjective

1‘he had been wakeful all night’

SYNONYMS
unsleeping, awake, restless, restive, tossing and turning, without sleep, wide awake, insomniac
archaic watchful
ANTONYMS

sleeping, asleep

2‘I was suddenly wakeful’

SYNONYMS
alert, on the alert, vigilant, on the lookout, on one's guard, on one's toes, on the qui vive, watchful, observant, attentive, sharp, heedful, wary
ANTONYMS

inattentive