Definition of upgradability in US English:

upgradability

(also upgradeability)

noun

  • See upgrade

    • ‘If you care about upgradeability to prolong the lifespan of your investment, then a desktop PC is a smarter choice for you.’
    • ‘Graphics upgradability sounds more useful than it really is.’
    • ‘While upgradeability wasn't a primary concern, knowing that it can be greatly expanded in the future adds definite value.’
    • ‘Its medium-sized case has some space for upgrading and offers a fair balance between size and upgradeability.’
    • ‘Check whether the computer comes with all the necessary options, support for upgradeability and extra slots for memory and other add-on cards.’

Pronunciation

upgradability

/ˌəpˌɡrādəˈbilitē/