- Definitions|0
- Thesaurus|219
- Abbreviations|0
28 entries under strain topic. ×
| persistent(adjective, continue, firmness, labour) | |
| stable(adjective, firmness, labour, hardiness) | |
| strong(adjective, firmness, labour, hardiness) | |
| firm(adjective, firmness, labour, hardiness) | |
| consistent(adjective, firmness, labour, hardiness) | |
| sound(adjective, firmness, labour, hardiness) | |
| unfluctuating(adjective, firmness, labour, hardiness) | |
| lasting(adjective, continue, firmness, labour) | |
| enduring(adjective, continue, firmness, labour) | |
| durable(adjective, continue, firmness, labour) | |
| permanent(adjective, continue, firmness, labour) | |
| steady(adjective, firmness, labour, hardiness) | |
| steadfast(adjective, firmness, labour, hardiness) | |
| constant(adjective, firmness, labour, hardiness) | |
| invariable(adjective, firmness, labour, hardiness) | |
| lingering(adjective, firmness, labour, hardiness) | |
| perpetual(adjective, firmness, labour, hardiness) | |
| settled(adjective, firmness, labour, hardiness) | |
| staying(adjective, firmness, labour, hardiness) | |
| unalterable(adjective, firmness, labour, hardiness) |
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| APA | Smart Define. (2015). long-standing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/long-standing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "long-standing thesaurus" https://smartdefine.org/long-standing/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, long-standing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/long-standing/thesaurus/synonyms>. |
| MLA | Smart Define. "long-standing thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/long-standing/thesaurus/synonyms> |