177 entries under sturdy topic. ×
| frowning(adjective, strong, hard, tough, severe) | |
| hang-tough(adjective, strong, hard, tough, severe) | |
| hulk(adjective, strong, hard, substantial) | |
| massed(adjective, strong, hard, substantial) | |
| mortified(adjective, strong, hard, tough, severe) | |
| patterned(adjective, solid, stable, fixed) | |
| reserved(adjective, tough, solid, stable, fixed) | |
| right as rain(expression, idiom, complete, solid, vigorous) | |
| rock(adjective, strong, hard, substantial) | |
| serene(adjective, solid, stable, fixed) | |
| serious-minded(adjective, solid, stable, fixed) | |
| steady-going(adjective, solid, stable, fixed) | |
| tough inflexible(expression, strong, hard, tough) | |
| unhurt(complete, solid, vigorous) | |
| uninjured(complete, solid, vigorous) | |
| vibrant(complete, solid, vigorous) | |
| wrapped tight(expression, complete, solid, vigorous) |
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| APA | Smart Define. (2016). firm thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/firm/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "firm thesaurus" https://smartdefine.org/firm/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, firm thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/firm/thesaurus/synonyms>. |
| MLA | Smart Define. "firm thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/firm/thesaurus/synonyms> |