1. unexpected defeats of favored competitors
Usage: plural
2. feelings of being troubled or distressed
Usage: plural

1. to make someone unhappy, worried, or angry
Usage: third person singular present
2. to cause something to fall over or become unsteady
Usage: third person singular present
3. to defeat an opponent who was expected to win
Usage: third person singular present; sports

Examples

• The news upsets her every time she hears it.
• He always upsets the chess pieces when he gets frustrated.
• The underdog team upsets the champions in a stunning victory.
• There were several major upsets in the tournament this year.
• She experienced emotional upsets after the difficult conversation.
• The cat upsets the water bowl whenever it drinks.
• The rookie player upsets the veteran in the final match.