O OneWordDaily
AI-generated image
Word of the Day Tuesday, June 9, 2026

retrofit

/ˈrɛtrəˌfɪt/ verb · British & US
Valid in UKValid in US
Share WhatsApp

What does retrofit mean?

verb

To modify or adapt something to make it more efficient or effective, often by adding new features or technologies. To install or fit something, such as a device or system, into an existing structure or system.

Example

"The company retrofitted the old building with energy-efficient windows and a new heating system."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for retrofit

Antonyms of retrofit

Rhymes with retrofit

Etymologically related