132 entries under severe topic. ×
| perilous(adjective, awful, heavy, terrible) | |
| piquant(adjective, feeling, strong, sharp) | |
| raw(adjective, sharp, delicate, tender) | |
| spare | |
| tart(adjective, strong, sharp, intense) | |
| vital(adjective, heavy, important, significant) | |
| acid(adjective, strong, sharp, intense) | |
| agonising(adjective, fierce, painful, penetrating) | |
| bleak | |
| crisp | |
| decisive(adjective, important, significant, serious) | |
| demanding | |
| destructive(adjective, awful, heavy, terrible) | |
| dynamic(adjective, sharp, quick, flexible) | |
| essential(adjective, important, serious, critical) | |
| grim | |
| gruff | |
| honed(adjective, strong, keen, sharp) | |
| important(adjective, heavy, significant, serious) | |
| inflexible |
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| APA | Smart Define. (2016). acute thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/acute/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, acute thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>. |
| MLA | Smart Define. "acute thesaurus" 23 February 2016. Web. 26 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms> |