mischievousness vs naughtiness

mischievousness and naughtiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
mischievousness	Yes	No	No	No
naughtiness	Yes	No	No	No

As nouns, mischievousness and naughtiness are synonyms defined as:

Other synonyms of mischievousness include badness.

mischievousness (noun)	naughtiness (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	an attribute of mischievous children
an attribute of mischievous children
the trait of behaving like an imp