A red card in soccer means a player is sent off and cannot keep playing in that match. It usually happens for a serious foul, violent conduct, abusive language, denying a clear goal-scoring chance, or getting a second yellow card.

What it means

  • The player must leave the field immediately.
  • The team keeps playing with one fewer player.
  • In many competitions, the player may also face a suspension in the next match or matches.

Simple example

If a defender stops a clear goal by handling the ball on purpose, the referee can give a red card and send that player off. That is one of the classic cases described in soccer rules guides.

Related meaning

Sometimes people also use “giving someone a red card” outside sports to mean rejecting, removing, or strongly disapproving of something, but in everyday conversation it usually refers to the soccer rule.

TL;DR: In soccer, a red card means immediate ejection from the match for a serious rule break or two yellows.