- being the last in a series of infinitely decreasing or increasing values, amounts, etc.
- (of an item in a series of occurrences, planned events, things used, etc., that is thought of as being infinitely large) being the latest, or most recent: This is the nth time I've told you to eat slowly.
- the nth degree / power,
- a high degree or power.
- the utmost degree or extent: The new hotel was luxurious to the nth degree.
- of or representing an unspecified ordinal number, usually the greatest in a series of values
- being the last, most recent, or most extreme of a long series
- to the utmost extreme; as much as possible
- North