Energy doubtless "is," but it is not possessed of "somewhatness." The definitions of energy are all unsatisfactory; the most common one is that energy is the capacity for doing work.
Source: wiktionary
Somewhatness
Synonyms for "somewhatness"
Ranked by relevance and common usage.
Sample sentences
2 total sentences available.
He grasps the fourfold emptiness disclosed in the words: "I am nowhere a somewhatness for any one, and nowhere for me is there a somewhatness of any one."
Source: wiktionary