1. to laugh at or mock someone in a scornful way

1. a mocking or scornful laugh or shout

Examples

• The crowd began to jeer at the opposing team’s mistakes.
• Students shouldn’t jeer at classmates who give wrong answers.
• The comedian ignored the jeers from the hostile audience.
• His jeers only made the situation worse.
• The fans jeered loudly when the referee made a bad call.
• She tried not to let their jeers affect her confidence.
• The politician faced jeers from protesters outside the building.