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overhaul

American  
[oh-ver-hawl, oh-ver-hawl, oh-ver-hawl] / ˌoʊ vərˈhɔl, ˈoʊ vərˌhɔl, ˈoʊ vərˌhɔl /

verb (used with object)

overhauls, present (3rd person singular) overhauled, past participle, past overhauling present participle
  1. to make necessary repairs on; restore to serviceable condition.

    My car was overhauled by an expert mechanic.

  2. to investigate or examine thoroughly for repair or revision.

    Next year we're going to overhaul the curriculum.

  3. to gain upon, catch up with, or overtake, as in a race.

  4. to haul or turn over for examination.

  5. Nautical.

    1. to slacken (a rope) by hauling in the opposite direction to that in which the rope was drawn taut.

    2. to release the blocks of (a tackle).


noun

  1. Also overhauling. a general examination and repair.

    The state roads were badly in need of a major overhaul.

overhaul British  

verb

  1. to examine carefully for faults, necessary repairs, etc

  2. to make repairs or adjustments to (a car, machine, etc)

  3. to overtake

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a thorough examination and repair

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of overhaul

First recorded in 1620–30; over- + haul

Explanation

To overhaul is to completely renovate, making major changes in order to repair. A few shutters and a new coat of paint won't come close to fixing that old, boarded-up house — it needs a complete overhaul. Back in the 1620s when the word was coined, overhaul described examining a fishing net to make sure there were no tears or big holes that would keep the fisherman from getting a big haul, or large amount of fish. Today, an overhaul is usually the result of such a close examination — like the overhaul that some people want to make to American public schools, or the overhaul an old car needs to keep it on the road.

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Vocabulary lists containing overhaul

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

New qualifications were introduced from September 2025, part of a major overhaul of the school curriculum.

From BBC • Jun. 8, 2026

Apple unveiled an artificial intelligence overhaul for the iPhone on Monday, turning to Google for help two years after the company stumbled on a first attempt.

From Barron's • Jun. 8, 2026

The 2026 Siri overhaul aims to turn Apple’s virtual assistant into an AI agent, complete with a separate Siri app similar to what chatbots like OpenAI’s ChatGPT and Anthropic’s Claude have.

From MarketWatch • Jun. 6, 2026

For now, the overhaul represents a quiet but notable shift in how one of the country’s largest institutions organizes one of its most personal categories: belief.

From Salon • Jun. 6, 2026

He’d led an overhaul of state campaign finance laws that ushered in stricter ethics rules for elected officials.

From "Becoming" by Michelle Obama

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