hutzpah vs impudence

hutzpah and impudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
hutzpah	Yes	No	No	No
impudence	Yes	No	No	No

As nouns, impudence is a hypernym of hutzpah; that is, impudence is a word with a broader meaning than hutzpah:

hutzpah: (Yiddish) unbelievable gall; insolence; audacity
impudence: the trait of being rude and impertinent; inclined to take liberties

Other hypernyms of hutzpah include cheekiness, crust, freshness, gall, impertinence, insolence.

hutzpah (noun)	impudence (noun)
(Yiddish) unbelievable gall; insolence; audacity	the trait of being rude and impertinent; inclined to take liberties
	an impudent statement