waiting on

alert anticipative anxious apprehensive awaiting breathless eager expecting hopeful hoping in suspense looking for on edge on tenterhooks prepared raring ready vigilant waiting watchful with bated breath

anxious attentive aware cautious circumspect keen observant wary

acute agog alert guarded looking for looking to on alert on guard on the ball on the job on the lookout on the qui vive on toes open-eyed sharp sleepless unsleeping wakeful wide-awake with eyes peeled with weather eye open

careless heedless ignorant inattentive incautious indifferent indiscreet rash thoughtless unaware uncareful unobservant

impulsive negligent