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.
have retrofitted
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present perfectof retrofit.present perfect
Used to describe actions that started in the past and continue into or have direct relevance to the 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.
For excursions on land, Green Safaris’s lodges have retrofitted Land Rovers to run on batteries.
From The Wall Street Journal ● Aug. 16, 2026
Homes built before the building code changes aren’t required to have these features, and few homeowners have retrofitted with hurricane clips like Pappas and Yasuda.
From Seattle Times ● Jul. 31, 2023
Some California cities have retrofitted or demolished problem buildings following quakes in the 1980s and 1990s.
From Los Angeles Times ● Feb. 7, 2023
The Royal Engineers and Commandos co-ordinated by Joint Force Headquarters have retrofitted the arrivals lounge into something of a home base, where they are organising security and recovery operations.
From BBC ● Sep. 10, 2017
I understand you have retrofitted an old Mercedes with an electric engine, and that you have a few patents on a system to turn solid waste into fuel.
From New York Times ● Mar. 14, 2012
