- Definitions|2
- Thesaurus|197
- Abbreviations|0
34 entries under adjective topic. ×
| indestructible(moral, stability, unable, lasting) | |
| unquenchable | |
| imperishable(moral, stability, principled) | |
| incorruptible(honest, moral, honorable, stability) | |
| irrepressible | |
| undying | |
| eternal | |
| impregnable | |
| quenchless | |
| deathless | |
| everlasting | |
| invincible | |
| enduring | |
| immortal | |
| indomitable | |
| invulnerable | |
| honest(moral, principled) | |
| insatiable | |
| irresistible | |
| perpetual(moral, principled) |
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| APA | Smart Define. (2015). inextinguishable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inextinguishable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inextinguishable thesaurus" https://smartdefine.org/inextinguishable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, inextinguishable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inextinguishable/thesaurus/synonyms>. |
| MLA | Smart Define. "inextinguishable thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/inextinguishable/thesaurus/synonyms> |