satire vs wittiness

satire and wittiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
satire	Yes	No	No	No
wittiness	Yes	No	No	No

As nouns, wittiness is a hypernym of satire; that is, wittiness is a word with a broader meaning than satire:

satire: witty language used to convey insults or scorn
wittiness: a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter

Other hypernyms of satire include humor, humour, wit, witticism.

satire (noun)	wittiness (noun)
witty language used to convey insults or scorn	The quality of being clever, amusingly ingenious.
a genre of literature and performing arts, in which shortcomings are held up to ridicule, ideally with the intent of shaming others	a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter