Instantiates is a verb that means to create or represent something in a physical or concrete form. Some synonyms for instantiates include realizing, materializing, embodying, actualizing, incarnating, and substantiating. These words all relate to the act of bringing something into existence or making something tangible. They are often used in the context of software development or computer programming, but can also be applied more broadly to any creative or innovative act. By using synonyms for instantiates, writers and speakers can add variety and nuance to their language, and communicate their ideas more effectively.