To redesign something means to change its plan or appearance to make it work better or look different. When architects redesign a building, they might rearrange rooms, add windows, or change the entrance. When a company redesigns its website, it updates colors, moves buttons around, and reorganizes information so visitors can find what they need more easily.

A redesign involves a significant rethinking of how something works or looks, going beyond small tweaks. Your school might redesign its playground to include new equipment and better safety features. A car manufacturer might redesign a popular model to make it more fuel-efficient or give it a sleeker appearance.

When you redesign something, you're essentially designing it again or making major improvements. You might redesign your bedroom by moving furniture, changing the paint color, and adding new decorations. A city might redesign an intersection to reduce traffic accidents.

Sometimes a redesign happens because the original design has problems. Other times, it happens because tastes change, technology improves, or people discover better ways of doing things. Either way, redesigning means carefully thinking through a new approach rather than just making random changes.