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Showing results for thick as thieves. Search instead for thick+as+thieves+(pea+soup).
Synonyms

thick as thieves

Idioms  
  1. Intimate, closely allied, as in The sisters-in-law are thick as thieves. This term uses thick in the sense of “intimate,” a usage that is obsolete except in this simile. [Early 1800s]


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 were thick as thieves," explains Harsha Evangeli, who taught the teenager art.

From BBC • Mar. 13, 2025

“They were literally thick as thieves in the sense of sticking together and having each other’s back. They were best friends as well.”

From Washington Times • Apr. 7, 2022

We were thick as thieves, the two of us.

From New York Times • Feb. 22, 2022

We were thick as thieves for all the years I did ‘Dukes.’

From Fox News • May 29, 2021

Klaus, when Sunny was born, did not like her at all, but by the time she was six weeks old the two of them were thick as thieves.

From "The Bad Beginning" by Lemony Snicket

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