ennesimo betyder på engelska

nth▼(occurring at position n)
adjective
[UK: ˈenθ] [US: ˈenθ]

umpteenth▼(informal: occurring in a relatively large but unspecified position in a series)
adjective
[UK: ˈʌmp.tiːnθ] [US: ˈʌmp.ˌtinθ]I let myself be fooled by him for the umpteenth time. = Mi sono lasciata prendere in giro da lui per l'ennesima volta.

nth▼(the item at position n)
noun
[UK: ˈenθ] [US: ˈenθ]