- Definitions|2
- Thesaurus|217
- Abbreviations|0
40 entries under lasting topic. ×
| undying(adjective, continuous, enduring, permanent) | |
| unending(absolute, endless, enduring, immense) | |
| unfading(stable, constant, enduring, permanent) | |
| unremitting(continuous, permanent, everlasting, unending) | |
| without end(expression, absolute, endless, immense) | |
| continued(continuous, permanent, everlasting, uninterrupted) | |
| fixed(tough, stable, sturdy, constant, enduring) | |
| forever(stable, constant, enduring, permanent) | |
| in for the long haul(expression, idiom, stable, constant, enduring) | |
| indefinite(permanent, everlasting, unending, undying) | |
| invariable(calm, strong, solid, steady, substantial) | |
| set in stone(expression, idiom, calm, strong, constant) | |
| termless(permanent, everlasting, unending, undying) | |
| unchanging(steady, stable, even, constant, enduring) | |
| changeless(stable, constant, enduring, durable) | |
| diurnal(stable, constant, enduring, durable) | |
| for keeps(expression, stable, constant, enduring) | |
| forever and a day(expression, idiom, stable, constant) | |
| relentless(permanent, everlasting, unending, undying) | |
| set in concrete(expression, stable, constant, enduring) |
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| APA | Smart Define. (2016). perdurable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perdurable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perdurable thesaurus" https://smartdefine.org/perdurable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, perdurable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perdurable/thesaurus/synonyms>. |
| MLA | Smart Define. "perdurable thesaurus" 3 March 2016. Web. 23 September 2026. <https://smartdefine.org/perdurable/thesaurus/synonyms> |