to the marrow

to the marrow

You can use to the marrow to show how strong someone's feelings or beliefs are. Note: `Marrow' is the fatty substance inside the bones of a person or animal. He was a Democrat to the marrow. Note: Sometimes, people use the longer expression to the marrow of your bones. Some films chill you to the marrow of your bones.
See also: marrow

to the marrow

to your innermost being.
Marrow is the soft, fatty substance found in the cavities of bones.
1994 Maurice Gee Crime Story Moral corruption, the lawyer said. Men who are greedy to the marrow of their bones.
See also: marrow