verb
- to make or become louder
Examples
- The music began to louden as the band reached the chorus.
- She asked him to louden his voice so everyone could hear.
- The thunder continued to louden throughout the storm.
- The teacher had to louden the microphone for the back row.
- As the crowd grew excited, their cheers began to louden.
- The radio will automatically louden when you turn this dial.