- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
32 entries under oldness topic. ×
| archaic(adjective, feature, characteristic, detail, new) | |
| primitive(adjective, feature, characteristic, start, detail) | |
| fossil(noun, adjective, ancient) | |
| prehistoric(adjective, ancient, before) | |
| primordial(adjective, original, old, venerable, outdated) | |
| primeval(adjective, original, old, venerable, outdated) | |
| medieval(adjective, old, having) | |
| aboriginal(adjective, last, original, past, primitive) | |
| antebellum | |
| antemundane | |
| paleolithic(adjective, old) | |
| preadamite | |
| protohistoric | |
| ancestral | |
| classic | |
| diluvian | |
| beginning | |
| black-letter | |
| colonial | |
| paleoanthropic |
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| APA | Smart Define. (2015). antediluvian thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, antediluvian thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>. |
| MLA | Smart Define. "antediluvian thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms> |