on one's toes


Alert, ready to act, as in Orchestra players must be on their toes all the time, so as not to miss an entrance. This metaphoric expression probably alludes to boxers or runners who must be on their toes in order to move or start quickly. It gained currency with Richard Rodgers' and Lorenz Hart's extremely popular musical, On Your Toes (1936). [Early 1900s]

Words Nearby on one's toes

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