7
archaicism(noun, oldness)
4
antiquarianism(noun, the past)
4
archaeology
3
antiquity(noun, oldness)
3
medievalism(noun, the past)
3
relic(noun, past)
2
classicism
2
incongruity
1
anachronism
1
ancient manuscript
1
ancientry
1
antique
1
artefact
1
artifact
1
black letter(expression, idiom, neologism)
1
cave painting
1
eolith
1
fossil
1
mezzolith
1
microlith
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). archaism thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/archaism/thesaurus/synonyms
ChicagoSmart Define. 2015. "archaism thesaurus" https://smartdefine.org/archaism/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, archaism thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/archaism/thesaurus/synonyms>.
MLASmart Define. "archaism thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/archaism/thesaurus/synonyms>