Synonyms and Antonyms for Eternity

Following is a list of 100 synonym words and phrases that are related to eternity:

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3 Letter Words

eonsky

4 Letter Words

lifetimeaeon

5 Letter Words

shapebible

6 Letter Words

heavenentity

7 Letter Words

foreverallnesslastingomneityextancy

8 Letter Words

infinitylifetimeoblivionparadiseevermoreomnitudelifespanubiquityvastness

9 Letter Words

virginityperennitynevernessvastiditylongevityextensityannuality

10 Letter Words

perpetuitypermanencedurabilityeternalityalwaysnessinfinitudeillimitudeepochalityincessancyinveteracyentirenesstransienceincessancepermanency

11 Letter Words

immortalitycontinuanceendlessnesseternalnessforevernessundyingnessforeverhoodlastingnessimmensenessagelessnessongoingnessextensivityetherealismimmortalism

12 Letter Words

timelessnesssempiternityunendingnesseternal lifeinfinitenessperpetualityimmortalnessenduringnessephemeralityundeadlinessimpermanenceomnipresencefadelessnessindefinitudetirelessnessetherealness

13 Letter Words

perdurabilityceaselessnessboundlessnessdeathlessnessunlimitednesscountlessnesslimitlessnessperpetualnessunceasingnessincessantnessinevitabilitytranscendenceunfailingnessimpossibility

14 Letter Words

everythingnessinnumerabilityexponentiality

15 Letter Words

everlastingnessinterminabilityinnumerableness

16 Letter Words

everlasting lifeinterminablenessinexhaustibility

17 Letter Words

beginninglessnessinexhaustibleness

18 Letter Words

timeless existence

Using this list of similar-meaning words, you can choose the best synonyms to replace eternity in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of eternity in your writing.