wide awake

Not at all drowsy

Wide awake means fully awake, not drowsy or sleepy at all: I drank coffee at dinner and was wide awake until 2 a.m.

The phrase extends to mental alertness—being sharp, aware, and missing nothing: You'll have to be wide awake to catch his mistakes.

A wide-awake person is keenly attentive to opportunities or dangers.

vigilant

watchful

Carefully attentive, observant

cautious · wary · attentive · observant · heedful · circumspect · ready · prepared · eyes open · scanning

insomnia

sleepless

Unable to drift off

slumberless · sleep-deprived · overtired · nocturnal · jetlagged · racing thoughts · overthinking · counting sheep · late-night · small hours

alert

energized

Made lively and alert

roused · animated · lively · vivacious · sprightly · perky · peppy · chipper · spry · dynamic

lucid

clearheaded

Mentally focused and rational

sober · cognizant · rational · comprehending · present · thinking clearly · with it · composed · collected · unclouded

Categories
Opposites
consciousness/alertness state

wide awakefast asleep

Deeply, thoroughly unconscious

sound asleep · asleep · unconscious · dead asleep · out cold

mental sharpness/awareness

wide awakeout of it

Lacking awareness or alertness

groggy · drowsy · foggy · dazed · bleary

awareness to surroundings

wide awakeoblivious

Lacking any awareness

unaware · inattentive · zoned out · tuned out · absent-minded

Family

wide, awake, width, widen, widespread, widened, wakeful, awakening, wider

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G