Published • Vintage Slang • 1930s

Gumshoe: Why Detectives Were Named After Their Shoes

Summary: Quiet soles made for quiet pursuit—then it became a nickname for private eyes.

In this post:
  • What “gumshoe” means and where it came from
  • How people used it in the 1930s
  • Modern equivalents and pop-culture examples
  • Related slang to explore next

What does “gumshoe” mean?

“Gumshoe” originally referred to soft-soled shoes, then shifted to mean a detective skilled at tailing.

How it was used in the 1930s

Hardboiled fiction: “The gumshoe tailed the mark down 3rd Avenue.”

Modern equivalents

private eye
sleuth
investigator