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.
That must seem like an eternity for millions of sleepless Ukrainians now enduring an escalating Russian onslaught of deadly missile and mass drone strikes on their towns and cities. Matthew Chance, CNN Money, 15 July 2025 That all takes time — which, for a truck idling in the middle of traffic during the morning rush hour in Manhattan, can feel like an eternity. John Surico, Curbed, 9 July 2025 Watermelon is a staple of Southern summers, and this salad, from Sera Cuni of The Root Cellar Cafe & Catering in Chapel Hill and Cafe Root Cellar in Pittsboro, North Carolina, celebrates the fresh fruit in its eternity. Alana Al-Hatlani, Southern Living, 6 June 2025 In the context of a daily sport like the 162-game marathon the New York Yankees and 29 other teams put themselves through every year, two weeks ago can feel like an eternity ago. Larry Fleisher, Forbes.com, 6 July 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 22 Jul. 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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