- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
9 entries under lasting topic. ×
| permanent(adjective, constant, temporary) | |
| eternal(adjective, pause, limited, endless) | |
| long(adjective, weak, low, excessive) | |
| everlasting | |
| perpetual(adjective, limited, irregular, continual) | |
| enduring | |
| long-lived | |
| interminable(adjective, limited, finite) | |
| lengthy |
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| APA | Smart Define. (2016). ephemeral thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ephemeral/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "ephemeral thesaurus" https://smartdefine.org/ephemeral/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, ephemeral thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ephemeral/thesaurus/antonyms>. |
| MLA | Smart Define. "ephemeral thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/ephemeral/thesaurus/antonyms> |