1. to build something again after it has been damaged or destroyed
2. to make something strong and successful again

Examples

• The city plans to rebuild the bridge that collapsed last year.
• After the fire, they decided to rebuild their house with modern materials.
• The team worked hard to rebuild their reputation after the scandal.
• It will take years to rebuild the economy after the recession.
• She is trying to rebuild her confidence after the setback.
• The company hired new management to rebuild the failing department.