clear-eyed
1. [ adjective ] mentally acute or penetratingly discerning
Synonyms: perspicacious clear-sighted
Examples:

"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"

Related terms: discerning
Similar spelling:   cleared
  clearweed
  Clairday
  clearheaded