43 entries under fatal topic. ×
| feller(adjective, injurious, deadly, devastating) | |
| merciless(adjective, unpleasant, terrible, vicious, painful) | |
| ruthless(adjective, unpleasant, vicious, painful, distressing) |
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| APA | Smart Define. (2016). dire thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dire/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dire thesaurus" https://smartdefine.org/dire/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, dire thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dire/thesaurus/synonyms>. |
| MLA | Smart Define. "dire thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/dire/thesaurus/synonyms> |