Synonyms|270Antonyms|79|Broader|4Narrower|7Related|579
2
atemporal
2
changeless
2
chronic
2
continued(adjective, steady, stable, regular, lasting)
2
everliving
2
glorious
2
hallowed
2
highest
2
hoary
2
holy
2
illimitable(adjective, infinite, eternal)
2
immediate
2
inauspicious
2
incalculable(adjective, infinite)
2
inexhaustible(adjective, infinite)
2
inexpedient
2
infelicitous(adjective, untimeliness)
2
innumerable(adjective, infinite)
2
inopportune(adjective, untimeliness)
2
instantaneous
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APASmart Define. (2016). timeless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/timeless/thesaurus/synonyms
ChicagoSmart Define. 2016. "timeless thesaurus" https://smartdefine.org/timeless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, timeless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/timeless/thesaurus/synonyms>.
MLASmart Define. "timeless thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/timeless/thesaurus/synonyms>