To redecorate means to change how a room or building looks on the inside by updating its colors, furniture, decorations, or style. When a family redecorates their living room, they might paint the walls a new color, hang different pictures, buy a new couch, or rearrange what they already have to make the space feel fresh and different.

Redecorating is different from renovating. When you renovate, you're making major structural changes, like knocking down walls or installing new floors. When you redecorate, you're working with what's already there but giving it a new look and feel. You might redecorate your bedroom by putting up new posters, getting different curtains, and moving your desk to the other wall.

People redecorate for many reasons: maybe their old style feels boring, their tastes have changed, or they want their space to better reflect who they are now. A classroom might be redecorated between school years with new bulletin boards and learning posters. Sometimes redecorating is as simple as moving furniture around and adding a few new touches, while other times it means completely transforming how a space looks and feels, turning a dark, cluttered room into a bright, organized one.