Transubstantiated is a term used to describe the transformation of one substance into another, particularly in religious contexts. Synonyms for this term include metamorphosed, converted, transmuted, and transformed. These words all convey the idea of a significant change or alteration in form or substance. Other potential synonyms for transubstantiated might include transfigured, transposed, transmogrified, or transmutated. Each of these words suggests a kind of magical or mystical change, often with spiritual overtones. Depending on the context, any of these words could be used to describe the profound transformation that is implied by the term transubstantiated.