eternity
//ɪˈtɜːnɪti//
Noun
eternitySingular
eternitiesPlural
1
Infinite or unending time; time without beginning or end.
The universe seems to stretch into eternity.
2
A state of existence outside of time, especially as believed to be experienced after death.
Many people believe that the soul lives on in eternity after death.
3
A period of time that seems very long or endless.
We waited for an eternity before the doctor finally called us in.