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.

There is only a block, and all of eternity exists atemporally within it.

From Science Daily • Jun. 8, 2026

“Stobaeus offers his son a strictly pagan view of the afterlife, as a grim and joyless eternity spent underground.”

From The Wall Street Journal • Jun. 8, 2026

His mother planned every detail of those very first, life-changing flights with her son in mind, and that gift is one formative enough to last an eternity.

From Salon • Jun. 2, 2026

If a week is a long time in politics, a day feels like an eternity in today’s financial markets.

From Barron's • Mar. 19, 2026

They live apart for eternity because they don’t belong together.

From "Starfish" by Akemi Dawn Bowman

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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