retrofit

As nouns the difference between renovation and retrofit

is that renovation is an act, or the process, of renovating while retrofit is something that has been retrofitted.

As a verb retrofit is

to add or substitute new parts or components to some device, structure etc., that were not previously available; to modernize.

As an adjective retrofit is

of, relating to, or being a retrofit.

As verbs the difference between build and retrofit

is that build is (lb) to form (something) by combining materials or parts while retrofit is to add or substitute new parts or components to some device, structure etc, that were not previously available; to modernize.

As nouns the difference between build and retrofit

is that build is (senseid) the physique of a human body; constitution or structure of a human body while retrofit is something that has been retrofitted.

As an adjective retrofit is

of, relating to, or being a retrofit.

As verbs the difference between retrofit and renovate

is that retrofit is to add or substitute new parts or components to some device, structure etc., that were not previously available; to modernize while renovate is to renew; to revamp something to make it look new again.

As a noun retrofit

is something that has been retrofitted.

As an adjective retrofit

is of, relating to, or being a retrofit.

As verbs the difference between retrofit and improve

is that retrofit is to add or substitute new parts or components to some device, structure etc., that were not previously available; to modernize while improve is to make (something) better; to increase the value or productivity (of something).

As a noun retrofit

is something that has been retrofitted.

As an adjective retrofit

is of, relating to, or being a retrofit.

As verbs the difference between retool and retrofit

is that retool is to adjust; optimize; to rebuild while retrofit is to add or substitute new parts or components to some device, structure etc, that were not previously available; to modernize.

As a noun retrofit is

something that has been retrofitted.

As an adjective retrofit is

of, relating to, or being a retrofit.