320 entries under severe topic. ×
| bare(adjective, simple, true, dry) | |
| bleak(adjective, sharp, flat, rough) | |
| close(adjective, adverb, strong, tough, correct) | |
| determined(adjective, strong, tough, harsh) | |
| grueling(adjective, difficult, harsh, heavy) | |
| hard-boiled(adjective, mean, strong, sound, tough) | |
| remorseless(adjective, mean, harsh, cruel) | |
| thick-skinned(adjective, mean, tough, careless) | |
| unbreakable(adjective, strong, firm, harsh) | |
| uncaring(adjective, person, mean, cool, tough) | |
| set(adjective, mean, strong, tough) | |
| bad(adjective, mean, harsh, unpleasant) | |
| blunt(adjective, tough, harsh, plain) | |
| cold-hearted(adjective, person, tough, attitude) | |
| insensible(adjective, strong, tough, careless) | |
| intemperate(adjective, correct, rough, difficult) | |
| raw(adjective, harsh, tender, rude) | |
| stark(adjective, sharp, firm, attitude) | |
| unemotional(adjective, mean, cool, tough) | |
| acrimonious(adjective, mean, love, attitude) |
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| APA | Smart Define. (2016). hard thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hard/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard thesaurus" https://smartdefine.org/hard/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, hard thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hard/thesaurus/synonyms>. |
| MLA | Smart Define. "hard thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms> |