- Definitions|0
- Thesaurus|114
- Abbreviations|0
55 entries under persistent topic. ×
| endless(adjective, continuous, relentless, continual) | |
| enduring(adjective, calm, substantial, constant) | |
| eternal(adjective, continuous, endless, relentless) | |
| everlasting(adjective, continuous, endless, relentless) | |
| incessant(adjective, continuous, endless, relentless) | |
| interminable(adjective, continuous, endless, relentless) | |
| lasting(adjective, calm, substantial, constant) | |
| neverending(adjective, continuous, endless, relentless) | |
| persisting(adjective, continuous, endless, relentless) | |
| relentless(adjective, continuous, endless, continual) | |
| sustained(adjective, continuous, endless, relentless) | |
| unceasing(adjective, continuous, endless, relentless) | |
| unending(adjective, continuous, endless, relentless) | |
| unrelenting(adjective, continuous, endless, relentless) | |
| unremitting(adjective, continuous, endless, relentless) |
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| APA | Smart Define. (2011). solid as rock thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/solid_as_rock/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "solid as rock thesaurus" https://smartdefine.org/solid_as_rock/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2011, solid as rock thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/solid_as_rock/thesaurus/synonyms>. |
| MLA | Smart Define. "solid as rock thesaurus" 20 May 2011. Web. 23 September 2026. <https://smartdefine.org/solid_as_rock/thesaurus/synonyms> |