What is the last day of the month of November?

What is the date of the final day of November?

Which day is the end of November?

What is the ultimate day of November?

We're talking in the above about the 30th, if we're talking dates and not specific days of the week. The end of November is the same as the last date.

The antepenultimate date would be the 28th of November. We count first, second, third backwards to find that date if we don't want to subtract. At least, that's how I would count those first, second, and third positions to determine the antepenultimate date in November.