eternity

[ih-tur-ni-tee] / ɪˈtɜr nɪ ti /

NOUN

forever

Synonyms

STRONG

aeon afterlife age ages endlessness everlastingness future immortality imperishability infiniteness infinitude infinity perpetuity timelessness

WEAK

all time blue moon dog's age endless time forever and a day kingdom come other world time without end wild blue yonder world without end

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.

After what seemed like an eternity of tortured reflection, Nakamura stumbled right into Sindarov’s trap.

From The Wall Street Journal • Apr. 6, 2026

When one morning turns into an eternity, you don’t ask for the bill.

From Los Angeles Times • Mar. 20, 2026

That’s an eternity in the fast-moving industry and the company has seen the capabilities of its technology outstripped by Google’s Gemini, OpenAI’s GPT and Anthropic’s Claude since then.

From Barron's • Mar. 13, 2026

There’s this youthful eternity that you’re in pursuit of.”

From Salon • Mar. 4, 2026

He’d run from the worship hall as fast as he could, but getting here had still taken what felt like an eternity.

From "Beasts of Prey" by Ayana Gray

Vocabulary lists containing eternity

"To His Coy Mistress" by Andrew Marvell

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"Because I Could Not Stop for Death" by Emily Dickinson

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Brown Girl Dreaming

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