impertinence vs playfulness

impertinence and playfulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
impertinence	Yes	No	No	No
playfulness	Yes	No	No	No

As nouns, playfulness is a hypernym of impertinence; that is, playfulness is a word with a broader meaning than impertinence:

Other hypernyms of impertinence include fun.

impertinence (noun)	playfulness (noun)
inappropriate playfulness	activities that are enjoyable or amusing
the trait of being rude and impertinent; inclined to take liberties	a disposition to find (or make) causes for amusement
an impudent statement	a festive merry feeling