- Definitions|0
- Thesaurus|135
- Abbreviations|0
30 entries under dead topic. ×
| erstwhile(adjective, last, late, old) | |
| former(adjective, order, time, last) | |
| quondam(adjective, last, late, old) | |
| late(adjective, last, old, past) | |
| previous(adjective, last, late, old) | |
| sometime(adjective, last, late, old) | |
| ancient(adjective, late, old, past) | |
| down memory lane(expression, idiom, late, old) | |
| antiquated(adjective, last, past, lost) | |
| archaic(adjective, last, past, lost) | |
| belated(adjective, past, lost, previous) | |
| dated(adjective, last, past, lost) | |
| defunct(adjective, past, lost, previous) | |
| departed(adjective, old, past, lost) | |
| extinct(adjective, past, lost, previous) | |
| forgotten(adjective, past, lost, previous) | |
| gone(adjective, past, lost, previous) | |
| gone by(expression, adjective, late, old) | |
| in oblivion(expression, adjective, past, lost) | |
| lost(adjective, past, previous, former) |
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| APA | Smart Define. (2015). one-time thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/one-time/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "one-time thesaurus" https://smartdefine.org/one-time/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, one-time thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/one-time/thesaurus/synonyms>. |
| MLA | Smart Define. "one-time thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/one-time/thesaurus/synonyms> |