A dependent installation refers to an installation that cannot take place without the presence of another software or hardware. It requires a pre-existing installation to function, establishing a hierarchy that is essential in maintaining the performance and stability of a system. To describe this process, we can also use words like interdependent installation, linked installation, connected installation, or reliant installation. All these words emphasize the reliance of one installation on another. It's important to use synonyms to broaden our vocabulary and communicate more effectively, allowing us to express our ideas more accurately and elegantly. In conclusion, using synonyms for dependent installation can add more depth and clarity to your technical writing and ensure that the reader understands the concept correctly.