- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
47 entries under mysterious topic. ×
| cabalistic(adjective, evil, deep, hidden) | |
| concealed(adjective, evil, deep, hidden) | |
| corrupt(adjective, evil, threatening, nefarious) | |
| damnable(adjective, evil, threatening, nefarious) | |
| dour(adjective, evil, threatening, nefarious) | |
| evil(adjective, threatening, nefarious, spooky) | |
| forbidding(adjective, evil, threatening, nefarious) | |
| foul(adjective, evil, threatening, nefarious) | |
| frowning(adjective, evil, threatening, nefarious) | |
| glowering(adjective, evil, threatening, nefarious) | |
| glum(adjective, evil, threatening, nefarious) | |
| hellish(adjective, evil, threatening, nefarious) | |
| horrible(adjective, evil, threatening, nefarious) | |
| immoral(adjective, evil, threatening, nefarious) | |
| infamous(adjective, evil, threatening, nefarious) | |
| infernal(adjective, evil, threatening, nefarious) | |
| mystic(adjective, evil, deep, hidden) | |
| nefarious(adjective, evil, threatening, spooky) | |
| not known(expression, adjective, evil, deep) | |
| satanic(adjective, evil, threatening, nefarious) |
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| APA | Smart Define. (2015). knotty thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/knotty/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "knotty thesaurus" https://smartdefine.org/knotty/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, knotty thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/knotty/thesaurus/synonyms>. |
| MLA | Smart Define. "knotty thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/knotty/thesaurus/synonyms> |