The phrase "is made of" can be synonymized in different ways depending on the context in which it is used. Some alternatives include "consists of," "comprises," "is composed of," "contains," "is formed from," "constructs," and "is created from." These synonyms can be applied when referring to an object or substance's composition or constituent parts. In artistic contexts, they can also replace "is made of" when describing the material or medium used in a particular artwork. By employing synonyms, one can avoid repetition and add variety to their writing or speech.