eternal

[ih-tur-nl] / ɪˈtɜr nl /

ADJECTIVE

without pause; endless

Synonyms

STRONGEST

abiding boundless constant continual continued enduring everlasting immortal immutable indestructible infinite interminable lasting never-ending perennial permanent perpetual relentless timeless unceasing unending unremitting

WEAK

ageless always amaranthine ceaseless continuous dateless deathless forever illimitable immemorial imperishable incessant indefinite perdurable persistent termless unbroken undying unfading uninterrupted without end

Antonyms

STRONGEST

bounded ceasing changeable concluding destructible ending ephemeral finite fleeting halting inconstant intermittent interrupted limited perishable stopping temporary terminable terminating transient

WEAK

brief changing

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.

Asked on the papal plane about his preference between La Liga's two biggest clubs, Leo plumped for Los Blancos over their eternal rivals Barcelona.

From Barron's • Jun. 6, 2026

The old guard held that the universe was eternal and unchanging, but in 1965 Arno Penzias and Robert Woodrow Wilson discovered the faint background radiation left over from the cosmos’ earliest moments.

From The Wall Street Journal • May 19, 2026

It’s kind of this eternal thing: humans love great stories, and they love being together in a place and being entertained.

From Los Angeles Times • May 19, 2026

In a statement, the family recalled Shaw's "infectious laugh" which they said could light up a room, adding she loved meeting new people, sharing advice, and forming "eternal friendships".

From BBC • May 7, 2026

‘Why do you choose death, Lord Gwydion?’ she cried, ‘when I can offer you eternal life and power beyond the grasp of mortal minds?’

From "The Book of Three" by Lloyd Alexander

Vocabulary lists containing eternal

Ides, Eon, Epoch, and Era: Time-related Words

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Unit 1: Telling Details

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"Joyas Voladoras" by Brian Doyle

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