- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
| fear | |
| foretelling | |
| foretokening | |
| foul | |
| glowering(adjective, person, dark, terrible, feelings) | |
| grisly(appearance, terrible, immoral, shocking, atrocious) | |
| hapless(miserable, wretched, unfortunate, doomed, unsuccessful) | |
| heavy(adjective, acute, threatening, dangerous, crucial) | |
| hellfire(adjective, warn, luck, fateful) | |
| helpless | |
| horrid(appearance, awful, terrible, shocking, hopeless) | |
| inimical(adjective, negative, disapproving, uncomplimentary, negative emotions) | |
| insecure(adjective, dangerous) | |
| looming | |
| louring | |
| luckless(miserable, wretched, unfortunate, doomed, unsuccessful) | |
| malefic(adjective, foreboding, menacing) | |
| malignant | |
| mantic | |
| mischievous(cruel, unkind, upsetting, threatening, menacing) |
For more, visit
Ominous on
Power Thesaurus
| 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> |