wakeful
— Adjective
– English
~ carefully observant or attentive; on the lookout for possible danger; "a policy of open-eyed awareness"; "the vigilant eye of the town watch"; "there was a watchful dignity in the room"; "a watchful parent with a toddler in tow"
wakeful
— Adjective
– English
~ (of sleep) easily disturbed; "in a light doze"; "a light sleeper"; "a restless wakeful night"
wakeful
— Adjective
– English
~ marked by full consciousness or alertness; "worked every moment of my waking hours"
wakefulness
— Noun
– English
~ a temporary state in which you are unable (or unwilling) to sleep; "accept your wakefulness and sleep in its own contrary way is more likely to come"