retrofit
To add new features or components to something already existing
Examples
In a meeting
“We'll retrofit the legacy system with new security features.”
Over coffee
“I'm retrofitting my old bike with LED lights.”
Why this word
update
retrofit specifically means adding new features or parts to something older to modernize it, while update is general improvement
modify
retrofit implies upgrading older equipment with newer technology or features, while modify is any alteration
upgrade
retrofit emphasizes adapting existing older systems with new components, while upgrade can mean complete replacement or enhancement
Usage tip
Use when upgrading or modernizing existing systems without complete replacement
Etymology
Latin prefix retro- (backward) + fit (to make suitable)
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Related words
revamp
To give new and improved form, structure, or appearance to something.
augment
To make something greater by adding to it; to supplement.
alleviated
Make a problem or pain less severe
rejuvenate
To restore energy, vitality, or youthful vigor
remission
A temporary or permanent decrease in severity of disease symptoms
optimize
To make something as effective or functional as possible.