perverse

Contrary to what is right or good; wicked or depraved.

Characterized by or resulting from willful opposition or resistance to what is right, expected, or reasonable.

Willfully opposing or resisting what is right, expected, or reasonable.

Having an effect opposite to what is intended or expected.

Turned away or deviating from what is right, proper, correct, etc.; perverted.

Obstinate in the wrong; disposed to be contrary; stubborn; untractable; self-willed.

Cross; petulant; peevish; disposed to cross and vex.

Untoward: as, ‘event perverse!”

A geometrical form related to another (of which it is said t. be the perverse) as the form of the image of an object in a plane mirror is to that of the object itself.