Wisdom is the greater expression and comprehension of truth that results from examining:
a topic,
particular set of information,
and knowledge,
from multiple relevant perspectives.
Reality has been described as what is left once all illusion, delusion, and deception have been removed. There is no definitive test for knowing when reality has been correctly perceived, but it is clear that perception from multiple perspectives assists in bypassing many illusions, delusions and deceptions. Wisdom thus brings one closer to perceiving reality clearly.