perverseness vs contrariness

perverseness and contrariness both are nouns.

Word	Noun	Adjective	Verb	Adverb
perverseness	Yes	No	No	No
contrariness	Yes	No	No	No

As nouns, perverseness and contrariness are synonyms defined as:

perverseness and contrariness: deliberate and stubborn unruliness and resistance to guidance or discipline

Other synonyms of perverseness include perversity.

perverseness (noun)	contrariness (noun)
deliberate and stubborn unruliness and resistance to guidance or discipline	a fussy and eccentric disposition
deliberately deviating from what is good	deliberate and stubborn unruliness and resistance to guidance or discipline