- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
251 entries under adjective topic. ×
| threatening(person, mean, bad, wrong) | |
| sinister(person, appearance, mean, bad) | |
| menacing(person, unpleasant, awful, feelings) | |
| inauspicious(miserable, significant, foreboding, unfortunate) | |
| grim(person, appearance, sad, awful) | |
| foreboding(person, appearance, mean, bad) | |
| gloomy(hard, severe, obscure, dark) | |
| portentous(exciting, foreboding, warn, luck) | |
| forbidding(person, appearance, dark, unpleasant) | |
| minatory(foreboding, menacing, threat) | |
| fateful(significant, grave, foreboding, threatening) | |
| unpropitious(mean, bad, wrong, evil) | |
| baleful(warning, foreboding, threatening, doomed) | |
| dangerous(unpleasant, heavy, cruel, horrible) | |
| ugly(person, unpleasant, awful, heavy) | |
| unfriendly(person, dark, negative, hostile) | |
| perilous(heavy, gloomy, acute, major) | |
| dark(upset, obscure, sad, unpleasant) | |
| dire(miserable, wretched, foreboding, warn) | |
| unlucky(negative, wretched, grave, foreboding) |
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| APA | Smart Define. (2016). ominous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ominous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ominous thesaurus" https://smartdefine.org/ominous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, ominous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ominous/thesaurus/synonyms>. |
| MLA | Smart Define. "ominous thesaurus" 3 April 2016. Web. 25 September 2026. <https://smartdefine.org/ominous/thesaurus/synonyms> |