- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
46 entries under significant topic. ×
| portentous(adjective, importance, valuable, black) | |
| momentous(adjective, importance, important, valuable) | |
| grave(adjective, tough, severe, importance, important) | |
| ominous(adjective, grave, foreboding, threatening) | |
| crucial(adjective, severe, important, lively) | |
| decisive(adjective, important, lively, definite) | |
| inauspicious(adjective, black, threatening, menacing) | |
| critical(adjective, important, lively, exciting) | |
| important(adjective, importance, valuable, main) | |
| direful(adjective, horrible, black, fearful) | |
| apocalyptic(adjective, warn, luck, arouse bad emotions) | |
| meaningful(adjective, tough, severe, importance, important) | |
| conclusive | |
| eventful(adjective, important, lively, exciting) | |
| pivotal(adjective, important, key, historic) | |
| acute | |
| determinative | |
| doomful | |
| formidable(adjective, tough, severe, important) | |
| heavy(severe, important, weighty, historic) |
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| APA | Smart Define. (2016). fateful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fateful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fateful thesaurus" https://smartdefine.org/fateful/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, fateful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fateful/thesaurus/synonyms>. |
| MLA | Smart Define. "fateful thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/fateful/thesaurus/synonyms> |