49 entries under last topic. ×
| antique(adjective, original, primitive, venerable) | |
| archaic(original, past, venerable, outdated) | |
| cast-off(adjective, original, primitive, venerable) | |
| crumbling(original, past, traditional, venerable) | |
| dated(original, past, venerable, outdated) | |
| decayed(original, past, traditional, venerable) | |
| done(original, past, traditional, venerable) | |
| hackneyed(original, past, venerable, outdated) | |
| moth-eaten(original, past, venerable, outdated) | |
| obsolete(adjective, original, previous, other) | |
| old-fashioned(original, past, venerable, outdated) | |
| old-time(original, past, primitive, venerable) | |
| oldfangled(adjective, original, primitive, venerable) | |
| original(past, traditional, primitive, venerable) | |
| other | |
| out-of-date(original, past, other, obsolete) | |
| outdated(adjective, original, previous, venerable) | |
| outmoded(original, past, other, outdated) | |
| primordial(original, past, primitive, venerable) | |
| pristine(original, past, primitive, venerable) |
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| APA | Smart Define. (2016). once thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/once/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "once thesaurus" https://smartdefine.org/once/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, once thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/once/thesaurus/synonyms>. |
| MLA | Smart Define. "once thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/once/thesaurus/synonyms> |