overhaul
Definitions
To take apart a piece of machinery or equipment in order to examine it and repair it if necessary.
To make major structural or functional changes to a system, policy, or organization to improve it.
To overtake someone or something, especially in a race or competition.
Examples
The government plans to conduct a complete overhaul of the national healthcare system.
The mechanic suggested an engine overhaul to improve the car's performance.
We need to overhaul our marketing strategy if we want to reach a younger audience.
Synonyms
renovate refurbish remodel revamp reconstruct repair modernize