Synonyms|80Antonyms|0|Broader|0Narrower|0Related|12
1
infinite
1
isochronal
1
never-ceasing
1
never-ending
1
non-stop
1
nonstop
1
nonterminating
1
nonterminous
1
olamic
1
perdurable
1
permanent
1
steady
1
timeless
1
unintermitting
1
unison
1
unisonous
1
unremitting
1
without end
0
coevous
0
coincident
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APASmart Define. (2015). coeternal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/coeternal/thesaurus/synonyms
ChicagoSmart Define. 2015. "coeternal thesaurus" https://smartdefine.org/coeternal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, coeternal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/coeternal/thesaurus/synonyms>.
MLASmart Define. "coeternal thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/coeternal/thesaurus/synonyms>