142 entries under severe topic. ×
| close(adjective, set, strong, hard, tough) | |
| effortful(adjective, tough, difficult, harsh) | |
| excessive(adjective, harsh, big, awkward) | |
| firm(noun, adjective, set, strong, hard) | |
| harsh(adjective, strong, hard, tough) | |
| intolerable(adjective, difficult) | |
| momentous(adjective, great, tough, big) | |
| rugged(adjective, calm, strong, hard, sound) | |
| strenuous(adjective, dull, tough, rough) | |
| violent(adjective, calm, rough, difficult) | |
| wearisome(adjective, dull, tough, difficult) | |
| crucial(adjective, great, tough, extraordinary) | |
| painful(adjective, hard, tough, difficult) | |
| somber(adjective, upset, dull, quiet) | |
| stiff(adjective, set, hard, tough) | |
| titanic(tough, painful, problematic, trying) | |
| complex(adjective, difficult) | |
| gargantuan(adjective, tough, large, grim) | |
| significant(adjective, great, tough, big) | |
| stormy(adjective, calm, difficult) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 25 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |