upset
noun
(in a competition) a situation in which a person or team beats the person or team that was expected to winIn the NEWS
This ‘upset‘ is a noun
upset
adjective
[not before noun]upset (about something)upset (that…)unhappy or disappointed because of something unpleasant that has happenedThere’s no point getting upset about it.I understand how upset you must be feeling.She was upset that he had left without saying goodbye.In the NEWS
This ‘upset‘ is an adjective
upset
verb
upsetting, upset, upsetto make somebody/yourself feel unhappy, anxious or annoyed
upset somebody/yourselfThis decision is likely to upset a lot of people.Try not to let him upset you.Don’t upset yourself about it—let’s just forget it ever happened.it upsets somebody that…It upset him that nobody had bothered to tell him about it.it upsets somebody to do somethingIt upsets me to think of her all alone in that big house.