- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
118 entries under hard topic. ×
| immovable(adjective, strong, tough, determined) | |
| rigorous(adjective, set, strong, tough) | |
| set(adjective, firm, solid, resolute) | |
| indurate(adjective, firm, solid, stiff) | |
| obstinate(adjective, set, stiff, rigid) | |
| severe(adjective, strong, tough, harsh) | |
| steel(adjective, strong, tough, sturdy) | |
| strong(adjective, tough, sturdy, rigid) | |
| unchangeable(adjective, set, stiff, resolute) | |
| austere(adjective, strong, tough, severe) | |
| grim(adjective, dull, strong, tough) | |
| hardened(adjective, firm, solid, cold) | |
| inelastic(adjective, firm, solid, stiff) | |
| solid(adjective, firm, stiff, tense) | |
| staunch(adjective, set, stiff, resolute) | |
| sturdy(adjective, strong, tough, rugged) | |
| dense(adjective, strong, tough, sturdy) | |
| dogged(adjective, set, stiff, resolute) | |
| fixed(adjective, firm, solid, rigid) | |
| forbidding(adjective, strong, tough, severe) |
For more, visit
Steely on
Power Thesaurus
| APA | Smart Define. (2015). steely thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/steely/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "steely thesaurus" https://smartdefine.org/steely/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, steely thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/steely/thesaurus/synonyms>. |
| MLA | Smart Define. "steely thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/steely/thesaurus/synonyms> |