4
boundless(adjective, infinite)
4
countless(adjective, infinite)
4
endless(adjective, infinite)
4
eternal(adjective, pause, endless, infinite)
4
everlasting(adjective, infinite)
4
illimitable(adjective, infinite)
4
immeasurable(adjective, infinite)
4
incalculable(adjective, infinite)
4
inexhaustible(adjective, infinite)
4
infinite(adjective, infinite)
4
innumerable(adjective, infinite)
4
interminable(adjective, infinite)
4
limitless(adjective, infinite)
4
perpetual(adjective, infinite)
4
unbounded(adjective, infinite)
4
unlimited(adjective, infinite)
2
immemorial(adjective, vast, lasting, infinite, permanent)
2
numberless(adjective, infinite)
2
timeless(adjective, vast, lasting, infinite, permanent)
2
without end(expression, vast, lasting, permanent, everlasting)
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APASmart Define. (2015). termless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/termless/thesaurus/synonyms
ChicagoSmart Define. 2015. "termless thesaurus" https://smartdefine.org/termless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, termless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/termless/thesaurus/synonyms>.
MLASmart Define. "termless thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/termless/thesaurus/synonyms>