The Collaborative International Dictionary of English v.0.48:

Foresighted \Fore"sight`ed\, a.
   Sagacious; prudent; provident for the future. --Bartram.
   [1913 Webster]

WordNet (r) 3.0 (2006):

foresighted
    adj 1: planning prudently for the future; "large goals that
           required farsighted policies"; "took a long view of the
           geopolitical issues" [syn: farseeing, farsighted,
           foresighted, foresightful, prospicient, long,
           longsighted]

Moby Thesaurus II by Grady Ward, 1.0:

50 Moby Thesaurus words for "foresighted":
   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, provident, providential, provisional, prudent, ready,
   sagacious, trenchant, understanding