Insight (n.)
1 : the power or act of seeing into a situation : PENETRATION
2 : the act or result of apprehending the inner nature of things or of seeing intuitively

Visionary (n.)
1 : one whose ideas or projects are impractical : DREAMER
2 : one who sees visions : SEER

Visionary (adj.)
1 a : of the nature of a vision : ILLUSORY b : incapable of being realized or achieved : UTOPIAN <a visionary scheme> c : existing only in imagination : UNREAL
2 a : able or likely to see visions b : disposed to reverie or imagining : DREAMY
3 : of, relating to, or characterized by visions or the power of vision
4 : having or marked by foresight and imagination <a visionary leader> <a visionary invention>