197 entries under hard topic. ×
| formidable(adjective, severe, evil, rough) | |
| heavy(adjective, calm, strong, sound) | |
| rigorous(adjective, strong, tough, severe) | |
| uphill(adjective, severe, rough, difficult) | |
| exacting(adjective, tough, severe, rough) | |
| inclement(adjective, tough, severe, rough) | |
| onerous(adjective, tough, severe, rough) | |
| steely(adjective, strong, tough, sturdy) | |
| ugly(adjective, calm, evil, rough) | |
| asperous(adjective, severe, sharp, rough) | |
| austere(adjective, strong, tough, severe) | |
| dissonant(adjective, severe, sharp, flat) | |
| stony(adjective, set, harsh, coarse) | |
| unyielding(adjective, strong, sound, tough) | |
| adamantine(adjective, set, strong, tough) | |
| cacophonous(adjective, severe, sharp, rough) | |
| dense(adjective, set, strong, tough) | |
| grating(adjective, severe, sharp, rough) | |
| grim(adjective, strong, tough, severe) | |
| intemperate(adjective, tough, severe, rough) |
For more, visit
Rugged on
Power Thesaurus
| APA | Smart Define. (2015). rugged thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rugged/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "rugged thesaurus" https://smartdefine.org/rugged/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, rugged thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rugged/thesaurus/synonyms>. |
| MLA | Smart Define. "rugged thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/rugged/thesaurus/synonyms> |