27 entries under ancient topic. ×

1
moth-eaten(last, original, past, venerable, outdated)
1
out-of-date(last, original, past, other, obsolete)
1
outmoded(last, original, past, other, outdated)
1
stale(last, original, past, venerable, outdated)
1
superannuated(original, past, venerable, outdated, obsolete)
1
unoriginal(last, original, past, venerable, outdated)
1
worn-out(last, original, past, other, outdated)
<12>
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APASmart Define. (2016). immemorial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/immemorial/thesaurus/synonyms
ChicagoSmart Define. 2016. "immemorial thesaurus" https://smartdefine.org/immemorial/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, immemorial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/immemorial/thesaurus/synonyms>.
MLASmart Define. "immemorial thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/immemorial/thesaurus/synonyms>