98 entries under harsh topic. ×
| rough(adjective, hard, severe, difficult) | |
| uneasy(adjective, upset, rough, uncertain) | |
| drastic(adjective, hard, severe, rough) | |
| exact(adjective, correct, severe, solid) | |
| merciless(adjective, hard, rough, cruel) | |
| flinty(adjective, strong, hard, severe) | |
| grim(adjective, tough, severe, cruel) | |
| immutable(adjective, set, hard, severe, rough) | |
| implacable(adjective, cruel, determined, fierce) | |
| intense(adjective, cruel, brutal, strict) | |
| ironclad(adjective, set, hard, severe) | |
| oppressive(adjective, hard, severe, rough, difficult) | |
| pitiless(adjective, severe, cruel, determined) | |
| sharp(adjective, clear, pleasant, severe, bright) | |
| close(adjective, set, hard, tough, severe) | |
| forbidding(adjective, hard, cool, severe) | |
| single-minded(adjective, tough, firm, cruel) | |
| demanding(adjective, hard, tough, severe, rough) | |
| fierce(adjective, hard, rough, cruel) | |
| hard-bitten(adjective, strong, hard, rough) |
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| APA | Smart Define. (2015). stiff thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/stiff/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiff thesaurus" https://smartdefine.org/stiff/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, stiff thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/stiff/thesaurus/synonyms>. |
| MLA | Smart Define. "stiff thesaurus" 24 December 2015. Web. 25 September 2026. <https://smartdefine.org/stiff/thesaurus/synonyms> |