185 entries under strong topic. ×
| abiding(adjective, quality, tough, flat) | |
| responsible(adjective, good, solid, true) | |
| certain(adjective, good, easy, firm) | |
| faithful(adjective, good, sound, firm) | |
| immobile(adjective, calm, dull, secure) | |
| trustworthy(adjective, good, sound, honest) | |
| unfailing(adjective, good, solid, true) | |
| powerful(adjective, sound, tough, solid) | |
| stalwart(adjective, sound, tough, firm) | |
| true(adjective, good, smooth, right) | |
| trusty(adjective, good, honest, solid) | |
| unflinching(adjective, flat, determined, definite) | |
| unshakable(adjective, hard, secure, continue) | |
| anchored(adjective, secure, firm, solid) | |
| determined(adjective, good, easy, flat) | |
| devoted(adjective, good, honest, solid) | |
| flat(adjective, calm, quiet, direct) | |
| hardy(adjective, sound, tough, solid) | |
| hearty(adjective, sound, complete, tough) | |
| motionless(adjective, calm, dull, quiet) |
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| APA | Smart Define. (2015). stable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, stable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stable/thesaurus/synonyms>. |
| MLA | Smart Define. "stable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stable/thesaurus/synonyms> |