surging

/ˈsɜrdʒɪŋ/
adjective
  1. Increasing or rising quickly and strongly, like a wave or a powerful force.
    • There is a surging demand for electric cars around the world.
    • The surging crowd pushed forward to get a better view of the concert.
    • The surging river flooded the streets after the heavy rain.
Antonyms
noun
  1. A strong, sudden increase or forward movement.
    • The surging of the crowd caused a delay at the entrance.
    • The surging of the ocean waves made swimming dangerous.
    • The company experienced a surging in sales during the holiday season.