- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
70 entries under persistent topic. ×
| relentless(adjective, continue, determined, steady) | |
| unrelenting(adjective, certain, determined, constant) | |
| chronic(adjective, constant, continuous, relentless) | |
| unchanging(adjective, certain, steady, constant) | |
| fixed(adjective, determined, steady, resolute) | |
| regular(verb, adjective, sound, steady) | |
| uniform(adjective, continuous, relentless, continual) | |
| unvarying(adjective, steady, constant, continuous) | |
| connected(adjective, steady, regular, constant) | |
| stable(adjective, regular, constant, continuous) | |
| abiding(adjective, certain, stable, constant) | |
| even(verb, adjective, sound, whole) | |
| habitual(adjective, continuous, relentless, continual) | |
| invariable(adjective, certain, constant, reliable) | |
| consistent(adjective, certain, constant, reliable) | |
| homogeneous(adjective, continuous, relentless, continual) | |
| immutable(adjective, continuous, relentless, enduring) | |
| persisting(adjective, determined, steady, stable) | |
| sustained(adjective, constant, continuous, relentless) | |
| bound(adjective, determined, steady, resolute) |
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| APA | Smart Define. (2016). endless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/endless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "endless thesaurus" https://smartdefine.org/endless/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, endless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/endless/thesaurus/synonyms>. |
| MLA | Smart Define. "endless thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/endless/thesaurus/synonyms> |