216 entries under severe topic. ×
| surly(adjective, appearance, mean, harsh) | |
| unkind(adjective, animal, person, mean, hard) | |
| wicked(adjective, harsh, terrible, cruel) | |
| frowning(adjective, dull, strong, hard, tough) | |
| gruff(adjective, sorrow, depress, sadness) | |
| obstinate(adjective, determined, resolute, sullen) | |
| strict(adjective, strong, hard, tough) | |
| tough(adjective, strong, hard, firm) | |
| antagonistic(adjective, person, tough, harsh) | |
| astringent(adjective, strong, hard, tough) | |
| barbarous(adjective, animal, appearance, mean, hard) | |
| demanding(adjective, tough, difficult, harsh) | |
| difficult(adjective, tough, harsh, unhappy) | |
| exacting(adjective, tough, firm, harsh) | |
| firm(adjective, strong, hard, tough) | |
| formidable(adjective, appearance, bad, awful) | |
| heartless(adjective, mean, harsh, violent) | |
| hostile(adjective, tough, harsh, dark) | |
| long-faced(adjective, dull, quiet, sad) | |
| rigorous(adjective, strong, hard, tough) |
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| APA | Smart Define. (2016). grim thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/grim/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "grim thesaurus" https://smartdefine.org/grim/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, grim thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/grim/thesaurus/synonyms>. |
| MLA | Smart Define. "grim thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/grim/thesaurus/synonyms> |