roguishness vs shenanigan

roguishness and shenanigan both are nouns.

Word	Noun	Adjective	Verb	Adverb
roguishness	Yes	No	No	No
shenanigan	Yes	No	No	No

As nouns, roguishness and shenanigan are synonyms defined as:

roguishness and shenanigan: reckless or malicious behavior that causes discomfort or annoyance in others

Other synonyms of roguishness include devilment, devilry, deviltry, mischief-making, mischief, mischievousness, rascality, roguery.

roguishness (noun)	shenanigan (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	reckless or malicious behavior that causes discomfort or annoyance in others
the trait of indulging in disreputable pranks	the use of tricks to deceive someone (usually to extract money from them)