- Definitions|2
- Thesaurus|855
- Abbreviations|0
27 entries under durable topic. ×
| diurnal(stable, constant, enduring, lasting) | |
| for keeps(expression, stable, constant, enduring, lasting) | |
| forever(stable, constant, enduring, lasting, permanent) | |
| forever and a day(expression, idiom, stable, constant, lasting) | |
| in for the long haul(expression, idiom, stable, enduring, lasting) | |
| lifetime | |
| set in stone(expression, idiom, stable, constant, lasting) |
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| APA | Smart Define. (2015). perennial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perennial/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perennial thesaurus" https://smartdefine.org/perennial/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, perennial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perennial/thesaurus/synonyms>. |
| MLA | Smart Define. "perennial thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/perennial/thesaurus/synonyms> |