128 entries under adjective topic. ×
| unused | |
| vintage(odd, old, primitive, unfashionable) | |
| water over the dam(expression, idiom, dead, past) | |
| water under the bridge(expression, idiom, dead, past) | |
| corny(odd, old, primitive, unfashionable) | |
| dowdy(odd, old, primitive, unfashionable) | |
| primitive(odd, old, unfashionable, outdated) | |
| pushing up daisies(expression, idiom, live, death) | |
| cap-a-pie | |
| discarded | |
| doused(dead, obsolete) | |
| faded | |
| immobile | |
| inexistent(nonexistent, vanished) | |
| mediaeval | |
| medieval | |
| no longer known(dead, obsolete) | |
| out-dated | |
| out of business | |
| out of fashion |
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| APA | Smart Define. (2016). extinct thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extinct/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "extinct thesaurus" https://smartdefine.org/extinct/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, extinct thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extinct/thesaurus/synonyms>. |
| MLA | Smart Define. "extinct thesaurus" 10 February 2016. Web. 22 September 2026. <https://smartdefine.org/extinct/thesaurus/synonyms> |