RichThesaurus
concentrating
concentrating
synonyms
alert
watchful
attentive
earnest
observant
engrossed
steadfast
rapt
committed
studious
occupied
fixed
wrapped up
concentrated
intense
intent
steady
focused
regardful
fascinated
firm
heedful
on guard
resolved
enthralled
beady-eyed
wide awake
on one's guard
on one's toes
on the ball
vigilant
mindful
awake
not missing a trick
enrapt
on the qui vive
on the lookout
inkling
eager
keeping one's eyes skinned
prudent
version
minding
with eyes like a hawk
fanatical
keeping one's eyes peeled
dreaming
heeding
prepared
plan
more synonyms
concentrating
antonyms
inattentive
distracted
forgetful
faraway
oblivious
scatterbrained
vacant
woolgathering
concrete
heedless
with one's head in the clouds
irresolute
in a world of one's own
vague
preoccupied
negligent
in a brown study
distant
miles away
distrait
being
abstracted
absent
absorbed
absentminded