Definitions

1. noun

a quality of being endless, infinite, or boundless, especially in time or space

“The concept of infinity has long been a subject of philosophical debate, with some arguing that it represents the ultimate reality, while others see it as a mere abstraction.”

2. noun

something that is infinite in amount or extent, especially in time or space

“The vastness of the universe represents an instance of infinity, with stars and galaxies stretching out endlessly.”