50 entries under obsolete topic. ×
| rusty(last, original, past, primitive, venerable) | |
| stale(last, original, past, venerable, outdated) | |
| superannuated(original, past, venerable, outdated) | |
| time-worn(adjective, last, original, primitive, venerable) | |
| traditional(last, original, past, primitive, venerable) | |
| unfashionable(last, original, past, primitive, venerable) | |
| unoriginal(last, original, past, venerable, outdated) | |
| venerable(original, past, primitive, outdated) | |
| worn-out(last, original, past, other, outdated) | |
| cast off(expression, original, outdated) |
For more, visit
Once on
Power Thesaurus
| APA | Smart Define. (2016). once thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/once/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "once thesaurus" https://smartdefine.org/once/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, once thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/once/thesaurus/synonyms>. |
| MLA | Smart Define. "once thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/once/thesaurus/synonyms> |