provident
acute
anticipant
anticipative
anticipatory
apperceptive
appercipient
argute
astute
beforetime
bright and early
clairvoyant
cogent
discerning
divinatory
early
farseeing
farsighted
forehand
forehanded
foreknowing
foreseeing
forethoughted
forethoughtful
in good time
incisive
intuitive
longheaded
longsighted
penetrating
perceptive
percipient
perspicacious
perspicuous
piercing
precautional
precautionary
precautious
precognitive
precognizant
prepared
prescient
prevenient
providential
provisional
prudent
ready
sagacious