50 entries under original topic. ×

1
relic(old, venerable, obsolete, antique)
1
remote(old, venerable, obsolete, antique)
1
sometime(last, past, other, obsolete)
1
stale(last, tired, outdated, obsolete)
1
time-worn(last, past, other, outdated)
1
traditional(last, past, other, outdated)
1
unoriginal(last, tired, stale, past)
1
venerable(old, past, early, outdated)
0
primitive(adjective, last, odd, old)
0
cast off(expression, outdated, obsolete)
<123>
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APASmart Define. (2016). outmoded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/outmoded/thesaurus/synonyms
ChicagoSmart Define. 2016. "outmoded thesaurus" https://smartdefine.org/outmoded/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, outmoded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/outmoded/thesaurus/synonyms>.
MLASmart Define. "outmoded thesaurus" 12 February 2016. Web. 26 September 2026. <https://smartdefine.org/outmoded/thesaurus/synonyms>