Synonyms|97Antonyms|1|Broader|0Narrower|0Related|98
7
antediluvian(adjective, oldness, the past)
7
prehistoric
7
protohistoric
5
past
5
old
4
forgotten
4
before the war(expression, idiom)
4
medieval
4
nonmodern
3
antemundane
3
obsolete
2
extinct(adjective, the past)
2
preclassical
2
precolumbian(adjective, oldness)
2
precultural
1
Before
1
been
1
prelapsarian
1
premillenarian
1
premundane
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APASmart Define. (2015). antebellum thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/antebellum/thesaurus/synonyms
ChicagoSmart Define. 2015. "antebellum thesaurus" https://smartdefine.org/antebellum/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, antebellum thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/antebellum/thesaurus/synonyms>.
MLASmart Define. "antebellum thesaurus" 27 August 2015. Web. 21 September 2026. <https://smartdefine.org/antebellum/thesaurus/synonyms>