retrofit
verb (used with object)
to modify equipment (in airplanes, automobiles, a factory, etc.) that is already in service using parts developed or made available after the time of original manufacture.
is retrofitting
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present progressiveof retrofit (3rd person singular).present progressive
Used to describe an ongoing action or state that is currently taking place in the immediate present.
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.
That’s the main reason Norwegian boat-tour company Brim Explorer is retrofitting its whale-watching fleet to run exclusively on battery power by 2030.
From The Wall Street Journal ● Aug. 16, 2026
And here comes another twist, which lands us in Martinez, California, where Neste has entered into a joint venture with Marathon Petroleum, which is retrofitting one of its oil refinery facilities into processing biofuels.
From Salon ● Nov. 18, 2022
There’s point source carbon capture, which is retrofitting an existing facility and avoiding emissions from entering the atmosphere.
From New York Times ● Jun. 13, 2022
Rye Development, a Boston-based hydropower company, is retrofitting the dams with turbines to generate electricity and says the upgraded structures will limit damage to the rivers’ water quality and fish.
From Seattle Times ● Mar. 18, 2022
The department has also added backup generators and is retrofitting stations to address the issue of electrical failure, which is the most common problem at pump stations, Silver said.
From Washington Times ● Mar. 6, 2019
