convertible
con-vert-i-ble
adjective
Able to be changed into a different form or for another use.
"The sofa is convertible into a comfortable bed."
noun
A car with a roof that can be folded back or removed.
"She drove her new convertible along the coast."
Thesaurus
Synonyms: redeemable, cashable, exchangeable, transformable, transmutable, commutable, translatable, adaptable, convertible security, sofa bed
Antonyms: inconvertible, unconvertible, unexchangeable