What is another word for predesigns?
Pronunciation: [pɹɪdˈɛsa͡ɪnz] (IPA) 
Predesigns refer to the plans or ideas formulated before the actual execution of a project. Synonyms for predesigns include preliminary designs, blueprints, outlines, schematics, sketches, rough drafts, and prototypes. These synonyms differ slightly in their meanings but are all related to the concept of planning and designing. Preliminary designs suggest that they are the first steps in the design process, while blueprints and schematics are more detailed designs that provide technical information. Sketches and rough drafts are less formal and are used to visualize ideas quickly, while prototypes are physical models of a design that can be tested and refined. Ultimately, all these synonyms for predesigns help in the development of a successful project.
