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separate the men from the boys

Idioms  
  1. Distinguish between mature, experienced individuals and novices, as in The picket line will separate the men from the boys in the union. The idiom is used without respect to gender. [c. 1930]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"I'm still going to mourn for the rest of my life. But now it's time to separate the men from the boys," he continued.

From Fox News • Feb. 21, 2020

Dallas Cowboys owner Jerry Jones wants to separate the men from the boys, but many moms will continue to steer their boys away based on what lies ahead.

From Washington Times • Sep. 26, 2018

When the heat turns on through '82 and '83, it's going to separate the men from the boys.

From Time Magazine Archive

On a visit to Thailand two years ago, Lyndon Johnson said that the time had come for Southeast Asia to "separate the men from the boys" in its battle against Communist aggression.

From Time Magazine Archive

The story, as seen by one man: In the pilots' ready room, just before the order to take off that day, Gus said: "This attack is going to separate the men from the boys."

From Time Magazine Archive