leave no stone unturned

1. Make every possible effort, use every possible source or resource. For example, To raise ten thousand dollars to keep the shelter open, we must leave no stone unturned. This expression alludes to an ancient Greek legend about a general who buried a large treasure in his tent when he was defeated in battle. Those seeking the treasure consulted the Oracle of Delphi, who advised them to move every stone. The present form dates from the mid-1500s.

Example Sentences

The government says it will "leave no stone unturned" to meet the 1.5 million new homes target for England.

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A spokesperson for Sir Sadiq Khan said the information had been published because "the mayor demanded full transparency and has consistently asked the Met to leave no stone unturned when investigating these appalling crimes".

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Describing the scandal as a "shameful stain on our history", Mahmood added: "I will leave no stone unturned until everyone affected receives the justice they deserve."

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Mr Reed said: "These figures are unacceptable. I will leave no stone unturned to build 1.5 million homes, so families have the key to home ownership in their hands."

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He said he hoped the arrest sends out a message that police "will leave no stone unturned in identifying those who engage in such unacceptable behaviour – no matter how long it takes".

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Related Words

• check 
• comb 
• examine 
• explore 
• go through 
• hunt 
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• inspect 
• investigate 
• look 
• probe 
• ransack 
• scan 
• scour 
• scout 
• scrutinize 
• seek 
• sift