Definition of performability in English:

performability

Pronunciation /-ˌfôrməˈbilitē/

noun

See perform

‘One of big arguments about laptops is the lack of performability.’
  • ‘Where truth and beauty conflict or compete, he has opted for elegance of form, or a measure of performability.’
  • ‘What are the conditions of performability, of recognition, of the generation and circulation of affect?’