Unitizing is a term used to describe the process of combining several different items or components into a single unit. It can also refer to the process of converting measurements to a standard unit. Some synonyms for unitizing include consolidation, amalgamation, integration, and unification. These words all convey the idea of bringing together separate parts to form a whole. Other synonyms include standardization, synchronization, and harmonization, which all carry connotations of organization and precision. In business or manufacturing contexts, synonyms for unitizing might also include grouping, bundling, or packaging, as these terms emphasize the physical aspect of combining disparate items.