Definition, Meaning & Synonyms

eon

noun
ˈiː.ɒn
Definition
An indefinite and very long period of time, often used in a geological context.
Examples
  • The age of the Earth is often measured in eons.
  • It feels like an eon since I’ve last seen you.
  • In just a blink of an eon, the landscape changed completely.
Meaning
Eon refers to a significant span of time, particularly in the context of the Earth’s history or in philosophical discussions about time.
Synonyms
  • era
  • age
  • epoch