- Definitions|2
- Thesaurus|308
- Abbreviations|0
7 entries under antiquated topic. ×
| ancient(adjective, original, old, past, primitive) | |
| old(adjective, original, past, primitive, early) | |
| antediluvian(adjective, before, oldness) | |
| antique(adjective, old, traditional, early) | |
| archaic(adjective, old, early, antique) | |
| superannuated | |
| forgotten |
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| APA | Smart Define. (2016). prehistoric thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/prehistoric/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "prehistoric thesaurus" https://smartdefine.org/prehistoric/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, prehistoric thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/prehistoric/thesaurus/synonyms>. |
| MLA | Smart Define. "prehistoric thesaurus" 29 February 2016. Web. 30 September 2026. <https://smartdefine.org/prehistoric/thesaurus/synonyms> |