4
primordial(adjective, original, old, venerable, outdated)
4
timeworn(adjective, new)
3
aboriginal(last, original, past, venerable, outdated)
3
aged(adjective, old)
3
classical
3
dead(adjective, flat, stupid, ordinary, dry)
3
decrepit(adjective, feature, characteristic, detail)
3
discontinued
3
dull(adjective, plain, dry, boring, tedious)
3
expired(adjective, feature, characteristic, trait)
3
forgotten(adjective, dead, past, lost, previous)
3
fossilized
3
moldy(adjective, plain, dead, odd, out)
3
old-world
3
oldfangled(last, original, dead, odd, old)
3
time-worn(adjective, last, original, past, venerable)
3
tired(adjective, flat, stupid, ordinary, dry)
3
traditional(feature, characteristic, detail, last, original)
3
unfashionable(adjective, plain, last, original, dead)
2
abandoned
11 years ago|13k views|share |citing 
APASmart Define. (2015). archaic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/archaic/thesaurus/synonyms
ChicagoSmart Define. 2015. "archaic thesaurus" https://smartdefine.org/archaic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, archaic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/archaic/thesaurus/synonyms>.
MLASmart Define. "archaic thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/archaic/thesaurus/synonyms>