upset

/ʌpˈsɛt/
adjective
  1. Feeling unhappy, worried, or emotionally disturbed.
    • She was upset when she heard the bad news.
    • He looked upset after the argument with his friend.
    • Don't be upset — it was just a small mistake.
  2. Slightly ill, especially in the stomach.
    • The child felt upset after the long car ride.
    • If you feel upset, try drinking some ginger tea.
    • I have an upset stomach from eating too much spicy food.
Antonyms
verb
  1. To make someone feel unhappy, worried, or emotionally disturbed.
    • It upsets me when people are late without calling.
    • The loud noise upset the baby and made her cry.
    • He didn't mean to upset his sister with his joke.
  2. To tip something over or cause it to fall out of its normal position.
    • A strong wind upset the small boat on the lake.
    • Be careful not to upset your glass of juice.
    • The cat upset the vase of flowers on the table.
  3. To disrupt or change a plan, system, or balance.
    • The sudden rain upset our plans for a picnic.
    • The injury upset the team's strategy for the game.
    • New technology has upset the traditional way of doing business.
  4. To defeat an opponent that is expected to win, especially in sports or competition.
    • The underdog team upset the champions in the final match.
    • She upset the top-ranked player in the tennis tournament.
    • No one expected the rookie to upset the veteran in the race.
Antonyms
noun
  1. An unexpected defeat of a stronger opponent, especially in sports or competition.
    • The game was a huge upset — the last-place team beat the first-place team.
    • Fans were shocked by the upset in the championship match.
    • The election result was a major upset for the ruling party.
  2. A state of being unhappy, worried, or disturbed.
    • She tried to hide her upset over the lost opportunity.
    • The news caused a great upset in the family.
    • There was a lot of upset among the employees after the announcement.