- Definitions|2
- Thesaurus|249
- Abbreviations|0
| orgasmic | |
| out of luck(expression, miserable, wretched, unfortunate, doomed) | |
| paroxysmal | |
| pestiferous(adjective, harmful, injurious, damaging, deadly) | |
| pestilential(adjective, harmful, injurious, damaging, deadly) | |
| poisonous(adjective, injurious, damaging, destructive) | |
| radical | |
| ravaging | |
| revolutional | |
| revolutionary | |
| revulsionary | |
| revulsive | |
| risky(injurious, damaging, destructive) | |
| ruining | |
| seismic | |
| self-destructive | |
| shattering | |
| shocking | |
| slaughterous(adjective, harmful, injurious, damaging, deadly) | |
| spasmodic |
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| APA | Smart Define. (2015). cataclysmic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cataclysmic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cataclysmic thesaurus" https://smartdefine.org/cataclysmic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, cataclysmic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cataclysmic/thesaurus/synonyms>. |
| MLA | Smart Define. "cataclysmic thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/cataclysmic/thesaurus/synonyms> |