upset
US /ʌpˈset/
UK /ʌpˈset/

1.
2.
overturn (something) or cause it to fall over
:
•
Be careful not to upset the vase.
•
The strong winds could upset the small boat.
1.
unhappy, disappointed, or worried
:
•
She was very upset about the news.
•
Don't get upset over small things.
2.
(of a stomach or digestive system) experiencing discomfort or illness
:
•
I have an upset stomach after eating that spicy food.
•
The baby has an upset tummy.
1.
an unexpected result or decision
:
•
The team caused a major upset by winning against the champions.
•
It would be a huge upset if the underdog won the election.