55 entries under lasting topic. ×
| indefinite(everlasting, unending, undying, immutable) | |
| immemorial(vast, everlasting, unending, undying) | |
| perduring(adjective, constant) | |
| relentless(adjective, steady, persistent, constant, continuous) | |
| set in stone(expression, adjective, idiom, calm, fixed) | |
| without end(expression, continuous, vast, everlasting) | |
| continued(adjective, continuous, continuing, everlasting) | |
| in for the long haul(expression, adjective, constant, vast, enduring) | |
| termless(vast, everlasting, unending, undying) | |
| diurnal(adjective, constant) | |
| for keeps(adjective, constant) | |
| forever and a day(adjective, constant) | |
| neverending(adjective, persistent, continuous, vast, endless) | |
| set in concrete(adjective, constant) | |
| surviving(enduring, remaining) |
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| APA | Smart Define. (2016). permanent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/permanent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "permanent thesaurus" https://smartdefine.org/permanent/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, permanent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/permanent/thesaurus/synonyms>. |
| MLA | Smart Define. "permanent thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/permanent/thesaurus/synonyms> |