overhaul
- 01 B2 Upper Intermediate
v.to examine a machine or a system thoroughly and make all the necessary repairs or changes.
v.to examine a mechanical system or organizational structure thoroughly and perform necessary repairs or revisions to ensure optimal functionality.
Simple“The school decided to overhaul its curriculum to include more technology classes.”
In context“The engineering team had to overhaul the entire engine after the aircraft reached its mandatory flight-hour limit for safety inspections.”
- 02 C1 Advanced
v.to catch up with and pass someone or something that is moving in the same direction.
v.to gain upon and eventually pass a person or vehicle travelling in the same direction.
Simple“The lead runner was slowly overhauled by the rest of the pack in the final mile.”
In context“The sleek racing yacht managed to overhaul its rival just before reaching the final buoy of the regatta.”
Antonyms - 03 B2 Upper Intermediate
n.the act of repairing or changing a system or machine completely.
n.a comprehensive examination followed by necessary repairs, modifications, or improvements.
Simple“The company's website is currently undergoing a major overhaul to improve the user experience.”
In context“The legal department suggested a complete overhaul of the existing contracts to mitigate future liability risks.”
Synonyms - 04 C2 Proficiency
v.to search a building after a fire to make sure no hidden hot spots are still burning.
v.to inspect a structure after a fire has been suppressed to locate and extinguish hidden embers or hotspots.
Simple“Firefighters spent hours on overhaul to ensure the house wouldn't catch fire again.”
In context“During the overhaul phase, the crew discovered smouldering insulation behind the drywall that could have reignited the blaze.”
“South Korea’s Pro Footballers Association (KPFA) is calling on the K League to overhaul the domestic football season to avoid playing during the height of summer, as local temperatures reached record highs in August.”
“A senior doctor has blamed NHS chiefs for numerous problems within transplant services in England and called for an overhaul in a leaked letter seen by the BBC.”
From over- + haul.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.