tread the boards


Act on the stage, as in Her main ambition was to tread the boards in a big city. This idiom uses boards in the sense of “a theatrical stage,” a usage dating from the mid-1700s. It dates from the mid-1800s but was preceded by the idiom tread the stage, first recorded in 1691.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.