1. (adj.)perverse willfully determined not to do what is expected or desired; contrary.
2. perverse characterized by or proceeding from such a determination: a perverse mood.
3. perverse wayward or cantankerous.
4. perverse turned away from what is right, good, or proper; wicked or corrupt.
Etymology: (1325–75; ME < L perversus facing the wrong way, askew, orig. ptp. of pervertere. See pervert)
Definition of 'perverse'
Princeton's WordNet
1. (adj)perverse marked by a disposition to oppose and contradict "took perverse satisfaction in foiling her plans"
2. (adj)contrary, obstinate, perverse, wayward resistant to guidance or discipline "Mary Mary quite contrary"; "an obstinate child with a violent temper"; "a perverse mood"; "wayward behavior"
3. (adj)depraved, perverse, perverted, reprobate deviating from what is considered moral or right or proper or good "depraved criminals"; "a perverted sense of loyalty"; "the reprobate conduct of a gambling aristocrat"
Definition of 'perverse'
Webster Dictionary
1. (adj)perverse turned aside; hence, specifically, turned away from the right; willfully erring; wicked; perverted
2. (adj)perverse obstinate in the wrong; stubborn; intractable; hence, wayward; vexing; contrary