138 entries under sturdy topic. ×
| big(adjective, person, body, strong, sound) | |
| hale(adjective, strong, sound, complete, tough) | |
| resolute(adjective, calm, strong, secure, tough) | |
| strapping(adjective, person, body, strong, sound) | |
| total(verb, adjective, sound, complete, excellent) | |
| unchanging(adjective, severe, firm, harsh, certain) | |
| unvarying(adjective, calm, strong, firm, fast) | |
| able-bodied(adjective, person, body, strong, sound) | |
| athletic(adjective, person, body, strong, sound) | |
| enduring(adjective, calm, strong, sound, tough) | |
| hardened(adjective, set, strong, hard, tough) | |
| levelheaded(adjective, open, reasonable, firm, honest) | |
| loyal(adjective, good, strong, firm, honest) | |
| settled(adjective, strong, secure, easy, firm) | |
| unswerving(adjective, strong, complete, smooth, tough) | |
| abiding(adjective, calm, strong, firm, certain) | |
| active(adjective, strong, sound, tough, heavy) | |
| allegiant(adjective, firm, stable, fixed) | |
| balanced(adjective, calm, strong, easy, firm) | |
| even(verb, adjective, calm, strong, sound) |
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| APA | Smart Define. (2016). solid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/solid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "solid thesaurus" https://smartdefine.org/solid/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, solid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/solid/thesaurus/synonyms>. |
| MLA | Smart Define. "solid thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/solid/thesaurus/synonyms> |