- Definitions|2
- Thesaurus|826
- Abbreviations|0
111 entries under adjective topic. ×
| lamentable(sad, unhappy, awful, terrible) | |
| lethal(grave, harmful, injurious, damaging) | |
| noxious(harmful, injurious, damaging, deadly) | |
| poisonous(injurious, damaging, destructive) | |
| star-crossed(unhappy, miserable, wretched, unfortunate) | |
| unfavorable(miserable, wretched, dreadful, adverse) | |
| untoward(unhappy, miserable, wretched, adverse) | |
| upsetting | |
| pitiful(sad, unhappy, sorrowful) | |
| consumptive(harmful, injurious, damaging, deadly) | |
| dismal | |
| distressful | |
| disturbing | |
| hapless(unhappy, miserable, wretched, unfortunate) | |
| heartrending(sad, unhappy, sorrowful) | |
| horrible | |
| ill-starred(unhappy, miserable, wretched, unfortunate) | |
| internecine(harmful, injurious, damaging, deadly) | |
| pathetic(sad, unhappy, sorrowful) | |
| perilous |
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| APA | Smart Define. (2015). catastrophic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/catastrophic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "catastrophic thesaurus" https://smartdefine.org/catastrophic/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, catastrophic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/catastrophic/thesaurus/synonyms>. |
| MLA | Smart Define. "catastrophic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/catastrophic/thesaurus/synonyms> |