- Definitions|1
- Thesaurus|782
- Abbreviations|0
42 entries under stable topic. ×
| sound(adjective, calm, good, strong, secure) | |
| secure(adjective, calm, good, strong, sound) | |
| steady(adjective, calm, strong, sound, secure) | |
| durable(adjective, calm, strong, sound, secure) | |
| rooted(strong, secure) | |
| settled(adjective, strong, secure, easy, solid) | |
| carefree(adjective, strong, easy, solid, certain) | |
| tight(adjective, good, strong, secure, reason) | |
| cinch(adjective, strong, easy, solid, certain) | |
| fixed(adjective, strong, sound, secure, tough) | |
| hopeful(adjective, strong, easy, solid, certain) | |
| reassured(adjective, strong, easy, solid, certain) | |
| robust(adjective, strong, sound, secure, tough) | |
| sanguine(adjective, strong, easy, solid, certain) | |
| self-assured(adjective, strong, easy, solid, certain) | |
| self-confident(adjective, strong, easy, solid, certain) | |
| shoo-in(adjective, strong, easy, solid, certain) | |
| tenacious(adjective, strong, sound, secure, tough) | |
| unanxious(adjective, strong, easy, solid, certain) | |
| undoubtful(adjective, strong, easy, solid, certain) |
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| APA | Smart Define. (2016). well-founded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/well-founded/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "well-founded thesaurus" https://smartdefine.org/well-founded/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, well-founded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/well-founded/thesaurus/synonyms>. |
| MLA | Smart Define. "well-founded thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/well-founded/thesaurus/synonyms> |