- Definitions|2
- Thesaurus|228
- Abbreviations|0
56 entries under rugged topic. ×
| dense(adjective, strong, hard, tough, sturdy) | |
| ferric(adjective, strong, hard, tough, sturdy) | |
| ferrous(adjective, strong, hard, tough, sturdy) | |
| heavy(adjective, strong, hard, tough, sturdy) | |
| immovable(adjective, strong, hard, tough, sturdy) | |
| indomitable(adjective, strong, hard, tough, sturdy) | |
| insensible(adjective, strong, hard, tough, sturdy) | |
| obdurate(adjective, strong, hard, tough, sturdy) | |
| robust(adjective, strong, hard, tough, sturdy) | |
| steel(adjective, strong, hard, tough, sturdy) | |
| strong(adjective, hard, tough, sturdy) | |
| sturdy(adjective, strong, hard, tough) | |
| thick(adjective, strong, hard, tough, sturdy) | |
| tough inflexible(expression, strong, hard, tough, sturdy) | |
| unbending(adjective, strong, hard, tough, sturdy) | |
| unyielding(adjective, strong, hard, tough, severe) |
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| APA | Smart Define. (2015). disciplinary thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/disciplinary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "disciplinary thesaurus" https://smartdefine.org/disciplinary/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, disciplinary thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/disciplinary/thesaurus/synonyms>. |
| MLA | Smart Define. "disciplinary thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/disciplinary/thesaurus/synonyms> |