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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.

“They needed to separate the men from the boys,” he said.

From Washington Post

Who's going to do that, and that will separate the men from the boys.

From Fox News

"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

“It’s time for Cox to step aside, and to separate the men from the boys in the House of Delegates.”

From Washington Times

I asked, since that fact can immediately separate the men from the boys.

From Los Angeles Times