1
relentlessly(adverb, usually, regularly, constantly)
1
sempiternally
1
time without end(expression, idiom)
1
to infinity
1
unboundedly(adverb, infinitely)
1
undyingly
1
unlimitedly
1
unremittingly
1
without a break(expression, idiom)
1
without limit
1
world without end(expression, idiom)
0
abiding
0
accumulate
0
advance
0
age
0
almightily
0
answer
0
anytime
0
armor
0
ay
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APASmart Define. (2015). eternally thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/eternally/thesaurus/synonyms
ChicagoSmart Define. 2015. "eternally thesaurus" https://smartdefine.org/eternally/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, eternally thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/eternally/thesaurus/synonyms>.
MLASmart Define. "eternally thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/eternally/thesaurus/synonyms>