perceptive
all-knowing
apperceptive
appercipient
apprehending
apprehensive
astute
aware
cognizant
comprehending
conscious
discerning
discriminating
gnostic
intelligent
judicious
knowing
knowledgeable
mindful
omniscient
penetrating
percipient
perspicacious
prehensile
sagacious
sage
sensible
shrewd
sophic
thoughtful
understanding
wise
erudite
evocative
helpful
illuminate
in-depth
incisive
informative
innovative
intuitive
inventive
meaningful
resourceful
tactful
timely
truthful
well-informed
well-written
witty