eternity

noun

eter·​ni·​ty i-ˈtər-nə-tē How to pronounce eternity (audio)
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

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Mountains are traditionally a symbol for eternity and immobility. David Bressan, Forbes.com, 29 May 2025 At 94 years old, Rangel passed into eternity, leaving behind a legacy that is hard to measure but impossible to ignore. Michel Faulkner, New York Daily News, 29 May 2025 When Brunson collected his fifth foul with 10:05 left in the fourth quarter — an eternity by NBA standards — the Knicks led by just two points. Nembhard, one of the better perimeter defenders in the league, fouled Miles McBride on a 3. Joe Vardon, New York Times, 22 May 2025 The impressed action star, 62, walked over for a one-on-one conversation that lasted an eternity by Cruise standards: eight minutes. Bryan Alexander, USA Today, 21 May 2025 See All Example Sentences for eternity

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

Time Traveler
The first known use of eternity was in the 14th century

Browse Nearby Words

Cite this Entry

“Eternity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eternity. Accessed 6 Jun. 2025.

Kids Definition

eternity

noun
eter·​ni·​ty i-ˈtər-nət-ē How to pronounce eternity (audio)
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

More from Merriam-Webster on eternity

Last Updated: - Updated example sentences
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