455 entries under adjective topic. ×
| continuing(strong, continue, firm, certain) | |
| resolved(strong, flat, firm, certain) | |
| endless(continue, certain, determined, steady) | |
| interminable(continue, determined, steady, constant) | |
| unending(continue, steady, constant, current) | |
| unfailing(strong, continue, firm, certain) | |
| untiring(quiet, understanding, gentle, determined) | |
| ceaseless(continue, certain, steady, regular) | |
| chronic(continue, usual, regular, routine) | |
| immovable(determined, stable, fixed, resolute) | |
| unflinching(strong, flat, firm, certain) | |
| unswerving(strong, tough, firm, determined) | |
| diligent(resolute, persevering, tenacious) | |
| eternal(continue, certain, pause, steady) | |
| habitual(common, usual, steady, regular) | |
| inflexible(strong, tough, flat, firm) | |
| loyal(strong, firm, certain, moral) | |
| obdurate(strong, tough, flat, firm) | |
| repeated(determined, steady, regular, constant) | |
| uninterrupted(continue, steady, regular, even) |
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| APA | Smart Define. (2015). persistent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/persistent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "persistent thesaurus" https://smartdefine.org/persistent/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, persistent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/persistent/thesaurus/synonyms>. |
| MLA | Smart Define. "persistent thesaurus" 1 June 2015. Web. 20 September 2026. <https://smartdefine.org/persistent/thesaurus/synonyms> |