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

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

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

From Salon • Mar. 4, 2026

The biggest questions in science and religion are about nothingness and eternity, the void and the infinite, zero and infinity.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

Vocabulary lists containing eternity

"To His Coy Mistress" by Andrew Marvell

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

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

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Brown Girl Dreaming

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!