When trying to find the perfect synonyms for "rough outlines" there are a variety of options to choose from. Some of the best options include "preliminary sketches," "early drafts," "initial blueprints," and "basic frameworks." Each of these phrases accurately describes the initial steps in creating a more complex project, whether it be an art piece, architectural plan, or written work. Additionally, other options include "rough drafts," "basic structures," "early schemes," and "initial plans." These words all convey the idea of a work that is not yet complete, but serves as a starting point for further development. No matter which synonym one chooses, they all highlight the importance of building a strong foundation before working on the final product.