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jump-start

American  
[juhmp-stahrt] / ˈdʒʌmpˌstɑrt /

noun

  • jump-starts
    plural
  1. Automotive. Also the starting of an internal-combustion engine that has a discharged or weak battery by means of booster cables.


verb (used with object)

  • jump-starts,
    present (3rd person singular)
  • jump-started,
    past participle,  past
  • jump-starting
    present participle
  1. to give a jump-start to.

    to jump-start an engine.

  2. to enliven or revive.

    to jump-start a sluggish economy.

jump-start British  

verb

  1. to start the engine of (a car) by connecting it to another engine with jump leads or (of a car) to start in this way

"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. the act of starting a car in this way

"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

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of jump-start

First recorded in 1975–80

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.

See Examples For:

If you’ve ever been running errands, gone to start your car, and nothing happens because the battery is dead, you know how important it is to have a set of cables to jump-start your vehicle.

From MarketWatch Aug. 20, 2026

The ceasefire was supposed to jump-start negotiations over Iran’s nuclear program, right?

From Slate Jul. 9, 2026

The Dodgers took full advantage of the Padres’ defensive mistakes to jump-start their offense.

From Los Angeles Times Jun. 28, 2026

If Dai is correct, BioNTech’s cancer pipeline could be exactly what the drugmaker needs to turn the page and finally jump-start its stock.

From Barron's May 27, 2026

All of those doctors and nurses were charging down the hall to try and jump-start a child’s heart.

From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick

First is forewarning, which jump-starts the psychological immune system because it’s sleeping most of the time.

From Scientific American Mar. 13, 2023

“It jump-starts you. It gives you the confidence to keep going.”

From Washington Post Oct. 3, 2022

The cartoonish face on a classicized statue jump-starts the statue with an incongruity that magnetizes passers-by.

From New York Times Apr. 14, 2022

Perhaps Brown will try to bring in someone from a winning organization, as he did with Lewis, hoping that jump-starts ticket sales.

From Seattle Times Jan. 1, 2019

Practically everywhere he goes, he jump-starts music programs for children.

From Los Angeles Times Nov. 1, 2016

In happier news, rising case counts have jump-started research into drugs that could treat people who do get sick, including antibody and antiviral therapies.

From Slate Jul. 24, 2026

Then came a shift in 2016, when the Academy gave an honorary Oscar to Lynn Stalmaster, who cast hundreds of films and jump-started the careers of Dustin Hoffman, Jeff Bridges, John Travolta and Christopher Reeve.

From The Wall Street Journal Mar. 13, 2026

Luka Doncic jump-started his most valuable player campaign and rose to the top of the NBA scoring leaderboard.

From Los Angeles Times Nov. 19, 2025

But a stronger effort among policymakers to steady the economy, followed by innovation wins like DeepSeek, jump-started a powerful rebound last fall.

From Barron's Nov. 7, 2025

The idea of moving into the city had also been jump-started.

From "Geeks: How Two Lost Boys Rode the Internet Out of Idaho" by Jon Katz

Since the war, the government has announced a flood of new projects and assistance programs aimed at jump-starting the economy and easing the impact of the slowdown.

From The Wall Street Journal Jul. 2, 2026

The Defense Department is pouring money into jump-starting projects.

From The Wall Street Journal Nov. 8, 2025

“If there is any money left over in the plan, the student can roll the money over to a Roth IRA, jump-starting their retirement planning.”

From MarketWatch Oct. 21, 2025

All of this raises the stakes for the chancellor's challenge of delivering both credible tax and spend plans, as well as jump-starting growth at her upcoming Budget.

From BBC Sep. 2, 2025

Like hooking up the wires for the TV or the stereo, or jump-starting a car.

From "Free Lunch" by Rex Ogle

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