unessence noun 1verb 1forms 3 noun1 •Lack of essence; that which is not essence. verb1 •To deprive of its essential nature.Not only does truth, in these long intervals, unessence herself, but (what is harder) one cannot venture a crude fiction for the fear that it may ripen into a truth upon the voyage. — 1823 formsunessenced · unessencing · unessences