What is another word for sum substance?
Pronunciation: [sˈʌm sˈʌbstəns] (IPA) 
Sum substance is a phrase used to describe the essential or primary element of something. When we wish to replace this phrase in a sentence, we can use alternatives like kernel, core, essence, quintessence, crux, marrow, nub, pith, heart, and center. These words effectively communicate the central meaning or purpose of the thing being discussed. They are useful for adding variety and clarity to written and spoken language. Additionally, using synonyms for sum substance can make a piece of writing more interesting and engaging by avoiding repetition and providing a more precise description of the focus of the content.
