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Synonyms

eternal

American  
[ih-tur-nl] / ɪˈtɜr nl /

adjective

  1. without beginning or end; lasting forever; always existing (temporal ).

    eternal life.

    Synonyms:
    permanent
    Antonyms:
    transitory
  2. perpetual; ceaseless; endless.

    eternal quarreling;

    eternal chatter.

  3. enduring; immutable.

    eternal principles.

    Synonyms:
    indestructible, imperishable, undying, deathless, immortal, timeless
    Antonyms:
    mutable
  4. Metaphysics. existing outside all relations of time; not subject to change.


noun

  1. something that is eternal.

  2. the Eternal. God.

eternal British  
/ ɪˈtɜːnəl /

adjective

    1. without beginning or end; lasting for ever

      eternal life

    2. ( as noun )

      the eternal

  1. (often capital) denoting or relating to that which is without beginning and end, regarded as an attribute of God

  2. unchanged by time, esp being true or valid for all time; immutable

    eternal truths

  3. seemingly unceasing; occurring again and again

    eternal bickering

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Eternal, endless, everlasting, perpetual imply lasting or going on without ceasing. That which is eternal is, by its nature, without beginning or end: God, the eternal Father. That which is endless never stops but goes on continuously as if in a circle: an endless succession of years. That which is everlasting will endure through all future time: a promise of everlasting life. Perpeptual implies continuous renewal as far into the future as one can foresee: perpetual strife between nations.

Other Word Forms

  • eternality noun
  • eternally adverb
  • eternalness noun
  • noneternal adjective
  • noneternalness noun
  • preeternal adjective
  • quasi-eternal adjective

Etymology

Origin of eternal

First recorded in 1350–1400; Middle English eternale, eterneel, from Old French eternal, eternel, from Late Latin aeternālis, equivalent to aetern(us) ( eterne ) + -ālis -al 1

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.

In “Ready or Not,” Weaving’s blushing bride-to-be, Grace, discovers that she’s marrying into a family of devil-worshippers who sold their souls for eternal wealth, and they must sacrifice her to keep the money rolling in.

From Salon • Mar. 29, 2026

It is worth repeating that the past behavior of markets does not show what markets will do in the future, let alone what markets “do” in some kind of generalized eternal present.

From MarketWatch • Mar. 26, 2026

He explains that he feels "very strongly" about the issue and says we need to put in "the hard work of divesting our attention and reconnecting with eternal things like nature".

From BBC • Mar. 22, 2026

Sean Penn, Hollywood's eternal rebel, on Sunday won a third Oscar for his comic yet terrifying portrayal of an absurdly uptight soldier ashamed of his past in "One Battle After Another."

From Barron's • Mar. 16, 2026

“You will feed the eternal darkness,” Akhlys said.

From "The House of Hades" by Rick Riordan