Why this word is great
UNDECEPTION — [Noun] The state or point of being freed from a misconception or deception. From the English prefix un- (expressing reversal) + deception, from Old French decepcion, from Latin deceptionem ("a deceiving"). Unlike disillusionment, which mourns the loss of a comforting fantasy, or enlightenment, which promises a grand, new vision, undeception is the unceremonious correction of a private error. It is the click of a disengaged lock you never knew was there, the camouflaged insect finally moving to reveal the true contour of the leaf, or the sudden, sobering warmth of a light switched on in a room you had convinced yourself was merely dim. The world is not transformed, only seen with the efficiency of a solved equation—a minor, precise restoration of its original, indifferent geometry.