- Definitions|2
- Thesaurus|855
- Abbreviations|0
32 entries under persistent topic. ×
| chronic(adjective, hardened, enduring, lasting) | |
| continuous(adjective, constant, continuous, lasting) | |
| ceaseless(adjective, constant, continuous, enduring) | |
| sustained(verb, adjective, enduring, lasting) | |
| long-standing(adjective, continue, continuous, hardened) | |
| habitual(adjective, continuous, hardened, lasting) | |
| prolonged(adjective, lasting, durable, remaining) | |
| persisting(continuous, hardened, lasting, permanent) | |
| remaining | |
| confirmed(continuous, hardened, lasting, continuing) | |
| deep-rooted(continuous, hardened, lasting, permanent) | |
| deep-seated(continuous, hardened, lasting, continuing) | |
| fixed(adjective, stable, constant, hardened) | |
| inbred(continuous, hardened, lasting, continuing) | |
| incurable(continuous, hardened, lasting, continuing) | |
| ineradicable(adjective, continuous, hardened, lasting) | |
| ingrained(continuous, hardened, lasting, continuing) | |
| obstinate(continuous, hardened, lasting, continuing) | |
| recurring(regular, routine, continuous, lasting) | |
| routine(regular, continuous, lasting, continuing) |
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| APA | Smart Define. (2015). perennial thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perennial/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perennial thesaurus" https://smartdefine.org/perennial/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, perennial thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perennial/thesaurus/synonyms>. |
| MLA | Smart Define. "perennial thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/perennial/thesaurus/synonyms> |