50 entries under original topic. ×

1
immemorial(last, past, primitive, venerable)
1
pristine(last, past, primitive, venerable)
1
relic(old, venerable, obsolete, antique)
1
remote(old, venerable, obsolete, antique)
1
rusty(last, old, venerable, outdated)
1
time-worn(last, past, primitive, venerable)
1
traditional(last, past, primitive, venerable)
1
unoriginal(last, past, venerable, outdated)
1
worn-out(last, past, other, outdated)
0
cast off(expression, outdated, obsolete)
<123>
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APASmart Define. (2015). bygone thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bygone/thesaurus/synonyms
ChicagoSmart Define. 2015. "bygone thesaurus" https://smartdefine.org/bygone/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, bygone thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bygone/thesaurus/synonyms>.
MLASmart Define. "bygone thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/bygone/thesaurus/synonyms>