Definition of unrepeatability in US English:

unrepeatability

noun

  • See unrepeatable

    • ‘All of the many variables in the process can affect the outcome and this is why it always had a reputation for unpredictability and unrepeatability.’
    • ‘If this is not the issue, all our discussion about the unrepeatability of the twenties or thirties is nothing but historicism.’
    • ‘At the macroscopic level of everyday life, by contrast, disorder, randomness, and unrepeatability appear.’
    • ‘The implication is that we are being asked to produce standards for unrepeatability.’
    • ‘Souvenirs are the traces that replace the event with narrative, and the desire for them arises from the impression of unrepeatability of the event, or longing for the vanished original.’

Pronunciation

unrepeatability

/-ˌpētəˈbilətē/