<span>sarcasm: the use of irony to mock or convey contempt </span><span> Satire: the use of humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices, particularly in the context of contemporary politics and other topical issues.
So from this i would say they are alike, and very close to being the same thing.
They're similar but they aren't the same. satire is a comedic way of making fun of something. Sarcasm is a way of stating wrong information in a way that is obviously not true.
Sally Lockhart is a dazzling 16-year-old; middle-class orphan whose father taught her a variety of useful things; accounting, marksmanship, finance and shooting.
