142 entries under severe topic. ×
| tedious(adjective, dull, flat, difficult) | |
| deep(adjective, dull, set, strong, tough) | |
| arduous(adjective, dull, tough, rough) | |
| dismal(adjective, upset, dull, bad) | |
| powerful(adjective, person, body, strong, sound) | |
| tough(noun, adjective, good, person, dull) | |
| abstruse(adjective, easy, obscure, difficult) | |
| cumbersome(adjective, easy, harsh, big) | |
| difficult(adjective, dull, hard, tough) | |
| grueling(adjective, hard, tough, difficult) | |
| labored(adjective, tough, difficult, awkward) | |
| recondite(adjective, easy, obscure, difficult) | |
| operose(adjective, tough, rough, difficult) | |
| rough(noun, adjective, calm, strong, hard) | |
| solemn(adjective, quiet, difficult, sad) | |
| threatening(adjective, bad, risky, weighty) | |
| toilsome(adjective, tough, difficult, harsh) | |
| troublesome(adjective, tough, difficult, harsh) | |
| distressing(adjective, tough, rough, difficult) | |
| esoteric(adjective, easy, obscure, difficult) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 24 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |