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rotten to the core

Idioms  
  1. Thoroughly bad, as in It seems that this police unit is rotten to the core, involved in numerous extortion schemes. The noun core here denotes the central part or heart of anything or anyone. The idiom was first recorded in 1804.


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.

See Examples For:

That was a recognition of the fact that Mexico’s old-guard, pro-government union system was rotten to the core and had artificially held down wages for decades.

From Seattle Times Aug. 22, 2023

The strategy angered lawyers for cancer plaintiffs, who called it "rotten to the core" in court.

From Reuters Feb. 25, 2022

The Bears, on the other hand, are rotten to the core offensively, and now have to deal with a swollen hand to rookie QB Justin Fields.

From Fox News Sep. 30, 2021

"Corrupt and rotten to the core," concluded Terry Motau, the lawyer appointed by the central bank to investigate VBS.

From BBC Nov. 7, 2018

At the beginning of the sixteenth century Italy was rotten to the core.

From Machiavelli, Volume I by Dacres, Edward

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