restructure
To organize something again in a new, better way.
To restructure something means to organize it in a new way, changing how its parts fit together or relate to each other. When a company restructures, it might create new departments, change who reports to whom, or reorganize how different teams work together. When you restructure an essay, you might move paragraphs around to make your argument flow better, or split one long section into several shorter ones.
The word suggests more than small adjustments. Restructuring means rethinking the fundamental arrangement or organization of something. A student might restructure their study schedule to fit in music lessons, moving homework to different times and reorganizing their whole afternoon routine. An architect might restructure a building's floor plan, moving walls and doorways to create a better layout.
Sometimes restructuring happens because something isn't working well. A soccer team might restructure its defense after losing several games. Other times it happens because circumstances change: a family might restructure their morning routine when a younger sibling starts school. The key idea is taking something that already exists and deliberately rebuilding how it's organized, rather than starting completely from scratch.