Subtlety /(?)/

Sub·tle·ty

Subtlety

n.

pl. Subtleties

  1. The quality or state of being subtle, or sly; cunning; craftiness; artfulness.
    The fox which lives by subtlety.
  2. Nice discernment with delicacy of mental action; nicety of discrimination.
  3. Something that is sly, crafty, or delusive.
    Unlearned in the world's false subtleties.