adjective
- Being an indefinitely large number in a sequence; the ordinal form of jillion.
Usage: informal; hyperbolic
noun
- An indefinitely large ordinal number or position in a sequence.
Usage: informal; hyperbolic
Examples
- For the jillionth time, I've told you to clean your room!
- She asked the same question for the jillionth time this week.
- This is the jillionth attempt to fix the broken printer.
- He's heard that joke a jillionth times already.
- That's the jillionth excuse you've made this month.