1.Definition: afflicted with or marked by anxious uneasiness or trouble or grief

"Too upset to say anything"

Related Adjective(s):disquieted, distressed, disturbed, worried

2.Definition: having been turned so that the bottom is no longer the bottom

"The upset pitcher of milk"

Related Adjective(s):overturned, upturned

3.Definition: mildly physically distressed

"An upset stomach"

4.Definition: thrown into a state of disarray or confusion

"With everything so upset"

Related Adjective(s):broken, confused, disordered

5.Definition: used of an unexpected defeat of a team favored to win

"The Bills' upset victory over the Houston Oilers"