47 entries under fixed topic. ×
| immutable(adjective, steady, stable, regular) | |
| inveterate(usual, persistent, established, hardened) | |
| steadfast(adjective, dull, certain, determined, steady) | |
| deep-rooted(persistent, continuous, lasting, permanent) | |
| deep-seated(persistent, continuous, lasting, continuing) | |
| equable(adjective, dull, smooth, steady, stable) | |
| ever-present(persistent, continuous, lasting, continuing) | |
| firm(adjective, dull, determined, steady, stable) | |
| inborn(persistent, continuous, lasting, continuing) | |
| inbred(persistent, continuous, lasting, continuing) | |
| incurable(persistent, continuous, lasting, continuing) | |
| ineradicable(persistent, continuous, lasting, continuing) | |
| ingrained(usual, persistent, established, hardened) | |
| lifelong(adjective, persistent, continuous, lasting) | |
| like the Rock of Gibralter(expression, adjective, idiom, steady, stable) | |
| lingering(persistent, lasting, remaining, chronic) | |
| monochrome(adjective, dull, steady, stable, regular) | |
| monophonic(adjective, dull, steady, stable, regular) | |
| of a piece(expression, adjective, idiom, steady, stable) | |
| regularized(adjective, dull, steady, stable, regular) |
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| APA | Smart Define. (2016). continual thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/continual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "continual thesaurus" https://smartdefine.org/continual/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, continual thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/continual/thesaurus/synonyms>. |
| MLA | Smart Define. "continual thesaurus" 12 February 2016. Web. 22 September 2026. <https://smartdefine.org/continual/thesaurus/synonyms> |