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Definitions

eon

[ee-uhn, ee-on] / ˈi ən, ˈi ɒn /
NOUN
an age
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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But it would be three long years — a veritable eon during that pre-MTV era — before Harrison released the LP’s worthy successor.

From Salon Nov. 15, 2024

WIMBLEDON, England — The streak lived for 132 days or, in tennis time, an eon.

From Washington Post Jul. 2, 2022

When I started reporting on elections an eon ago, smartphones didn’t exist and a desktop was a typewriter.

From Los Angeles Times Jun. 20, 2022

For more than an eon, the landmass formed a nearly unbroken blanket over a large swath of the planet, trapping in the heat deep below the surface.

From National Geographic Feb. 11, 2021

They’ve been friends for an eon, and technically, I’m the interloper, so no big deal.

From "Odd One Out" by Nic Stone

As Lippman puts it, "It's a new window into the evolution of life across eons and a new opportunity to more efficiently engineer or fine-tune crop traits."

From Science Daily Mar. 14, 2026

For eons, most investors treated hot stocks the same way.

From Barron's Jan. 28, 2026

Quantum computers are seen as a critical next-generation technology because they can quickly perform computations that would take today’s computers eons.

From The Wall Street Journal Oct. 23, 2025

Us film fans have stared at his hawkish mug for eons, but I can’t remember ever before seeing him flash a huge, daffy grin.

From Los Angeles Times Jul. 31, 2025

Shaped through long eons of evolution, our genes not only make us what we are, but hold in their minute beings the future — be it one of promise or threat.

From "Silent Spring" by Rachel Carson




Vocabulary lists containing eon


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