Endogenize refers to internalizing or making something internal. Some of the synonyms for endogenize include incorporate, assimilate, integrate, internalize, and domesticate. These terms refer to the process of bringing something within or making it a part of a larger whole. Incorporate specifically refers to the act of adding something to a larger entity or organization. Similarly, assimilate indicates the process of integrating or absorbing new information or elements into an existing structure. The word integrate denotes the absorption of disparate elements to form a cohesive whole, while domestication refers to the process of adapting or adjusting to a new situation. All of these terms underline the process of making something a natural, internal aspect of something else.