- Definitions|1
- Thesaurus|864
- Abbreviations|0
23 entries under hardened topic. ×
| enduring(adjective, continue, familiar, established) | |
| long-lasting(adjective, continue, familiar, established) | |
| chronic(adjective, persistent, continuous, lasting) | |
| continuing(adjective, continue, familiar, persistent, established) | |
| long-standing(adjective, continue, persistent, lasting) | |
| old(adjective, continue, familiar, established) | |
| persistent(adjective, continue, continuous, lasting) | |
| abiding(adjective, continue, persistent, lasting) | |
| inveterate(adjective, familiar, persistent, established) | |
| lifelong(adjective, familiar, persistent, established) | |
| persisting(adjective, persistent, continuous, lasting) | |
| confirmed(adjective, persistent, continuous, lasting) | |
| deep-rooted(adjective, persistent, continuous, lasting) | |
| deep-seated(adjective, persistent, continuous, lasting) | |
| fixed(adjective, persistent, continuous, lasting) | |
| settled(adjective, persistent, continuous, lasting) | |
| habitual(persistent, continuous, lasting, continuing) | |
| inbred(persistent, continuous, lasting, continuing) | |
| incurable(persistent, continuous, lasting, continuing) | |
| ineradicable(persistent, continuous, lasting, continuing) |
For more, visit
Long-lived on
Power Thesaurus
| APA | Smart Define. (2016). long-lived thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/long-lived/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "long-lived thesaurus" https://smartdefine.org/long-lived/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, long-lived thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/long-lived/thesaurus/synonyms>. |
| MLA | Smart Define. "long-lived thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/long-lived/thesaurus/synonyms> |