'Clear-sighted' definitions:

Definition of 'clear-sighted'

(from WordNet)
adjective
Having sharp clear vision
adjective
Mentally acute or penetratingly discerning; "too clear-eyed not to see what problems would follow"; "chaos could be prevented only by clear-sighted leadership"; "much too perspicacious to be taken in by so spurious an argument" [syn: clear-eyed, clear-sighted, perspicacious]

Definition of 'Clear-sighted'

From: GCIDE
  • Clear-sighted \Clear"-sight`ed\ (kl[=e]r"s[imac]t`[e^]d), a.
  • 1. Seeing with clearness; acutely perceptive, discerning; as, clear-sighted reason.
  • Syn: clear-eyed, perceptive, percipient, perspicacious, clear-headed. [1913 Webster + WordNet 1.5]
  • 2. having sharp clear vision. [WordNet 1.5]