- Definitions|1
- Thesaurus|406
- Abbreviations|0
| painful(adjective, endured) | |
| piercing(adjective, endured) | |
| rotten(adjective, endured) | |
| shocking(adjective, endured) | |
| sickening(adjective, endured) | |
| tormenting(adjective, endured) | |
| torturous(adjective, endured) | |
| unacceptable(adjective, endured) | |
| unbearable(adjective, endured) | |
| unendurable(adjective, endured) | |
| unfortunate(adjective, endured) | |
| unspeakable(adjective, endured) | |
| unsupportable(adjective, endured) | |
| vicious(adjective, endured) | |
| vile(adjective, endured) | |
| wretched(adjective, endured) | |
| chilling(adjective, frightening) | |
| dreamy(adjective, gentle, marvelous, vague, romantic) | |
| eerie(adjective, frightening) | |
| ghostly(adjective, ghostly) |
For more, visit
Nightmarish on
Power Thesaurus
| APA | Smart Define. (2013). nightmarish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/nightmarish/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "nightmarish thesaurus" https://smartdefine.org/nightmarish/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2013, nightmarish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/nightmarish/thesaurus/synonyms>. |
| MLA | Smart Define. "nightmarish thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/nightmarish/thesaurus/synonyms> |