RichThesaurus
on toes
on toes
synonyms
looking to
on the job
with eyes peeled
alert
acute
on alert
guarded
waiting on
wary
sleepless
with weather eye open
on the lookout
vigilant
keen
aware
attentive
circumspect
observant
cautious
sharp
looking for
wide-awake
agog
open-eyed
unsleeping
on the ball
anxious
on guard
on the qui vive
wakeful
on toes
antonyms
impulsive
careless
inattentive
negligent
indiscreet