RichThesaurus
retrofit
retrofit
synonyms
appendage
supplement
accessory
attachment
extra
add-on
adjunct
addition
bonus
accompaniment
extension
complement
(additional) component
addendum
appurtenance
fitment
additive
companion
peripheral
repurpose
differentiate
variate
jigger
transform
translate
evolve
modernize
turn around
vary
compensate
adjust
adapt
convert
bend
innovate
conform
backport
affect
tailor
reverse
upgrade
restyle
transition
reform
turn
calculate
cant
renew
break
turn the tide
more synonyms
retrofit
antonyms
standard item
necessity
essential