uninterestingness vs impotence

uninterestingness and impotence both are nouns.

Word	Noun	Adjective	Verb	Adverb
uninterestingness	Yes	No	No	No
impotence	Yes	No	No	No

As nouns, impotence is a hypernym of uninterestingness; that is, impotence is a word with a broader meaning than uninterestingness:

Other hypernyms of uninterestingness include impotency, powerlessness.

uninterestingness (noun)	impotence (noun)
inability to capture or hold one's interest	the quality of lacking strength or power; being weak and feeble
	an inability (usually of the male animal) to copulate