discerning Synonyms - page 3
astucious
astute
brainy
bright
brilliant
calculating
canny
careful
cerebration
clairvoyant
epicurean
erudite
intuitive
judging
judicious
keen
knowing
learned
logical
longheaded
long-sighted
noting
noticing
observant
observational
observing
ogling
orphic
intentive
intelligent
farseeing
farsighted
fastidious
fey
finicky
foresighted
forethoughtful
gazing
glancing
gnostic
goggling
goldilocks
incisive
indistinguishing
ingenious
intellectual
owlish