107 entries under demanding topic. ×
| toilsome(adjective, hard, tough, difficult, harsh) | |
| grinding(adjective, hard, difficult, harsh, pain) | |
| knotty(adjective, hard, difficult, violent, complex) | |
| uncompromising(adjective, clear, hard, tough, rough) | |
| distressing(adjective, tough, difficult, harsh, tender) | |
| grim(adjective, appearance, mean, strong, hard) | |
| operose(adjective, hard, tough, difficult, violent) | |
| tricky(adjective, hard, difficult, complex, awkward) | |
| violent(adjective, clear, strong, hard, tough) | |
| backbreaking(adjective, hard, difficult, heavy, cruel) | |
| brutal(adjective, person, mean, hard, tough) | |
| exacting(adjective, hard, tough, easy, rough) | |
| bitter(adjective, mean, strong, hard, cool) | |
| complicated(adjective, hard, difficult, complex, awkward) | |
| stringent(adjective, hard, tough, rough, firm) | |
| intricate(adjective, hard, difficult, complex, awkward) | |
| critical(adjective, hard, tough, difficult, harsh) | |
| sticky(adjective, hard, difficult, complex, awkward) | |
| involved(adjective, hard, difficult, complex, awkward) | |
| toilful(adjective, hard, difficult, complex, awkward) |
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| APA | Smart Define. (2016). severe thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/severe/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "severe thesaurus" https://smartdefine.org/severe/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, severe thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/severe/thesaurus/synonyms>. |
| MLA | Smart Define. "severe thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/severe/thesaurus/synonyms> |