eternity

noun

eter·​ni·​ty i-ˈtər-nə-tē 

plural eternities

1

: the quality or state of being eternal

2

: infinite time

lasting throughout eternity

3

eternities plural : age sense 3b

4

: the state after death : immortality

5

: a seemingly endless or immeasurable time

an eternity of delays

Synonyms

• everlasting
• foreverness
• infinity
• perpetuity

Examples of eternity in a Sentence

They believed that sinners would spend eternity in hell.

We suffered through an eternity of delays during the lawsuit.

Recent Examples on the Web

The ball hung around the rim for what seemed like an eternity. —Timothy Dashiell, Baltimore Sun, 24 May 2024

Meghan Markle debuted a new eternity ring at Trooping the Colour in 2019 In 2019, Meghan's ring collection expanded even further with the addition of a gorgeous eternity ring that PEOPLE confirmed was gifted to her by Prince Harry for the couple's one-year anniversary. —Nicole Briese, Peoplemag, 24 May 2024

Word History

Etymology

Middle English eternite, from Middle French eternité, from Latin aeternitat-, aeternitas, from aeternus

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

eternity

noun

eter·​ni·​ty i-ˈtər-nət-ē 

plural eternities

1

: the quality or state of being eternal

2

: endless time

3

: the state after death : immortality

4

: time that seems to be endless