{# Single source of truth for the GA4 page_type dimension. Must stay ABOVE extra_head: synonymguide configures gtag inside that block and reads this global, while syllablesworld configures it at the end of . #}

Synonyms for

Eon

Noun / ˈi:ʌn / / ˈi:ɑ:n / Another word for eon — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

A very long period of time, usually a billion years or more.

Synonyms & similar words

aeon era epoch age millennium cycle span duration lifetime aeon forever infinity perpetuity timelessness eternity sempiternity longevity immortality endlessness time agelessness

Compare "eon" with another word →

Example sentences

  1. An eon ago, the world was a very different place.
  2. It will take an eon to finish this project.
  3. The universe has been around for eons.
  4. The Grand Canyon was carved over eons of time.
  5. I waited for what felt like an eon before my food arrived.

Quotes

  • 'In the beginning, there was nothing but endless eons of chaos.' - R.A. Salvatore
  • 'Time is the longest distance between two places.' - Tennessee Williams
  • 'An eon in Manhattan can change things forever.' - Tom Wolfe

Try these popular words

the and that for you with was this are have not from

Practice

Play the Word Synonyms game · Choose level (start near 1)

Worksheets

Grade 4 · Grade 5 · Grade 6

Topics

Guides

Explore more words