- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
83 entries under regular topic. ×
| persistent(adjective, continue, strain, determined, usual) | |
| constant(adjective, sound, continue, strain, determined) | |
| permanent(adjective, strain, usual, steady, stable) | |
| stable(adjective, strain, steady, fixed) | |
| consistent(adjective, strain, usual, steady, stable) | |
| firm(adjective, strain, determined, familiar, steady) | |
| unfluctuating(adjective, strain, steady, stable) | |
| incessant(adjective, sound, continue, determined, steady) | |
| steady(adjective, strain, determined, familiar, usual) | |
| invariable(adjective, strain, steady, stable) | |
| continual(adjective, continue, determined, usual, steady) | |
| steadfast(adjective, strain, determined, steady, stable) | |
| uninterrupted(adjective, sound, continue, steady, stable) | |
| stabile(adjective, strain, steady, stable) | |
| unalterable(adjective, strain, steady, stable) | |
| unbroken(verb, adjective, sound, steady, stable) | |
| unchanging(adjective, steady, stable, fixed) | |
| fixed(adjective, dull, determined, usual, steady) | |
| unvarying(adjective, steady, stable, fixed) | |
| habitual(adjective, usual, steady, stable) |
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| APA | Smart Define. (2016). perpetual thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perpetual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perpetual thesaurus" https://smartdefine.org/perpetual/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, perpetual thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perpetual/thesaurus/synonyms>. |
| MLA | Smart Define. "perpetual thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/perpetual/thesaurus/synonyms> |