retrofit

verb/ˈrɛtroʊfɪt/

Frequency rank: #15,334 of 20,003 in the WORDED list (wordfreq data)

Meaning

to add new technology or features to something that was made or built earlier

Illustration for the English word “retrofit”

Example sentence

The city plans to retrofit older buildings with modern energy-saving systems.

Synonyms & related words

More words in ranks 15,301–15,400