- Definitions|2
- Thesaurus|3.4k
- Abbreviations|0
112 entries under substantial topic. ×
| bodily | |
| hard as nails(expression, adjective, idiom, strong, hard) | |
| heavy-duty(adjective, strong, sound, tough, solid) | |
| immovable(adjective, strong, hard, tough, firm) | |
| permanent(adjective, calm, strong, tough, steady) | |
| real | |
| reinforced(adjective, strong, sound, tough, solid) | |
| set(adjective, calm, strong, hard, tough) | |
| solid as a rock(expression, adjective, idiom, calm, strong) | |
| tangible | |
| unchangeable(adjective, calm, strong, secure, firm) | |
| abiding(adjective, calm, strong, secure, tough) | |
| able(adjective, strong, sound, tough, fit) | |
| anchored(calm, strong, solid, steady) | |
| balanced(adjective, calm, strong, secure, firm) | |
| brick-wall(adjective, calm, strong, secure, firm) | |
| calm(adjective, strong, secure, firm, solid) | |
| capable(adjective, strong, sound, tough, fit) | |
| constant(adjective, calm, strong, secure, tough) | |
| deep-rooted(adjective, calm, strong, solid, steady) |
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| APA | Smart Define. (2016). sturdy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sturdy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sturdy thesaurus" https://smartdefine.org/sturdy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, sturdy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sturdy/thesaurus/synonyms>. |
| MLA | Smart Define. "sturdy thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/sturdy/thesaurus/synonyms> |