willfulness vs unruliness

willfulness and unruliness both are nouns.

Word	Noun	Adjective	Verb	Adverb
willfulness	Yes	No	No	No
unruliness	Yes	No	No	No

As nouns, willfulness and unruliness are synonyms defined as:

willfulness and unruliness: the trait of being prone to disobedience and lack of discipline

Other synonyms of willfulness include fractiousness, wilfulness.

willfulness (noun)	unruliness (noun)
the trait of being prone to disobedience and lack of discipline	the trait of being prone to disobedience and lack of discipline