stepping stone

noun

variants or less commonly stepping-stone

ˈste-piŋ-ˌstōn 

plural stepping stones also stepping-stones

1

: a stone on which to step (as in crossing a stream or following a path)

We filled our water bottles in a large, clear lake set in smooth granite, crossed a stream using stepping stones, and started up a winding path that rose to a series of switchbacks.

—Joshua Rothman

As in a Japanese garden, where stepping-stones force you to savor your stroll, you must watch every step and wind your way around the Japanese pines and beach grasses.

—Stephen Drucker

2

: a means of progress or advancement

a stepping stone to success

But now many more see a political job as a stepping stone to money, power and influence.

—Barbara Gamarekian

Each person I talked to was to be a stepping-stone to the overall plan. It was my job to educate them so they would take their natural places in the plan.

—Jane Smiley

Word History

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

stepping-stone

noun

step·​ping-stone

ˈstep-iŋ-ˌstōn

1

: a stone on which to step (as in crossing a stream)

2

: something aiding in progress or advancement

a stepping-stone to success