irony vs satire

irony and satire both are nouns.

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

As nouns, irony and satire are synonyms defined as:

Other synonyms of irony include caustic remark, sarcasm.

irony (noun)	satire (noun)
incongruity between what might be expected and what actually occurs	witty language used to convey insults or scorn
a trope that involves incongruity between what is expected and what occurs	a genre of literature and performing arts, in which shortcomings are held up to ridicule, ideally with the intent of shaming others
witty language used to convey insults or scorn