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decarbonize

American  
[dee-kahr-buh-nahyz] / diˈkɑr bəˌnaɪz /
especially British, decarbonise

verb (used with object)

decarbonizes, present (3rd person singular) decarbonized, past participle, past decarbonizing present participle
  1. to reduce the amount of carbon dioxide or other carbon compounds emitted into the atmosphere by the activities of (a household, industry, country, etc.).

    Our expertise is in designing new ways to decarbonize our economy, using solar energy and renewable carbon to replace fossil fuels.

  2. decarburize.


verb (used without object)

decarbonizes, present (3rd person singular) decarbonized, past participle, past decarbonizing present participle
  1. to reduce the carbon output of the activities of a household, industry, country, etc..

    The world is not decarbonizing fast enough to reach global climate targets.

decarbonize British  
/ diːˈkɑːbəˌnaɪz /

verb

  1. Also: decoke.   decarburize(tr) to remove carbon from (the walls of the combustion chamber of an internal-combustion engine)

"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

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Etymology

Origin of decarbonize

First recorded in 1815–25; de- + carbonize

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:

Clean hydrogen, a fuel that was expected to become a big part of America’s push to decarbonize, appears to be dead for now.

From Barron's Dec. 10, 2025

As part of its energy surge, China has pushed rapid investment into the only technology that currently can decarbonize the planet at scale: nuclear fission and fusion.

From The Wall Street Journal Nov. 10, 2025

“But there’s a good chance that by then, demand for gas in South Korea will have fallen alongside the broader push to decarbonize, which will lead to oversupply and depressed prices,” he said.

From Los Angeles Times Mar. 6, 2025

Vehicles fueled by diesel lead to substantial carbon emissions that are challenging to decarbonize.

From Science Daily Nov. 14, 2024

The lungs will not decarbonize and purify the blood with foul air, that has been breathed over and over and lost its oxygen.

From The Atlantic Monthly, Volume 10, No. 60, October, 1862 by Various

Nordhaus said if the rate at which the economy has decarbonized since 1970 continues, the world will hit net zero by 2080.

From The Wall Street Journal Dec. 13, 2025

For the sake of a decarbonized society, I totally agree that we need more electronic vehicles and we need to produce them more, and that gasoline should be abandoned as fast as possible.

From Salon May 3, 2024

Plastics, ubiquitous in the modern world, cannot be decarbonized because they are made of carbon-based molecules.

From Science Daily May 1, 2024

The rapid development of more diverse sources of protein would also support the world’s transition to decarbonized food systems.

From National Geographic Dec. 12, 2023

High-speed steel should be delivered from the rolling mill to the annealing department free from scale, for scale promotes the formation of a decarbonized surface.

From The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel by Colvin, Fred H. (Fred Herbert)

Voltify, a Philadelphia-based startup, raised $30 million in seed funding to trial its system for decarbonizing the rail industry.

From The Wall Street Journal Mar. 31, 2026

GE Vernova is also investing an “immense amount” of capital into decarbonizing gas by capturing carbon emitted from gas production and injecting it back into cavities in the ground, Strazik said.

From Barron's Feb. 8, 2026

The differences between the agriculture and the energy sector really illustrate the challenges of decarbonizing food systems.

From Salon Sep. 17, 2024

“We’re going to be decarbonizing the most polluting of all sectors — transportation, heavy industry, airplanes, shipping,” she said.

From Los Angeles Times Jul. 25, 2024

Two men claimed that they had anticipated Bessemer in the invention of a method of treating molten metal with air-blasts for the purpose of "purifying" or decarbonizing iron.

From The Beginnings of Cheap Steel by Bishop, Philip W.

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