raise one's voice
Talk louder, either to be heard more clearly or in anger, as in You'll have to raise your voice if you expect the audience to hear you, or Don't you raise your voice at me! [Late 1300s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.