- Definitions|0
- Thesaurus|76
- Abbreviations|2
49 entries under adjective topic. ×
| glum(evil, mysterious, threatening, nefarious) | |
| hellish(evil, mysterious, threatening, nefarious) | |
| hidden(evil, deep, mysterious, secret) | |
| horrible(evil, mysterious, threatening, nefarious) | |
| immoral(evil, mysterious, threatening, nefarious) | |
| infamous(evil, mysterious, threatening, nefarious) | |
| infernal(evil, mysterious, threatening, nefarious) | |
| intricate(evil, deep, mysterious, hidden) | |
| knotty(evil, deep, mysterious, hidden) | |
| mysterious(evil, deep, unknown, hidden) | |
| mystic(evil, deep, mysterious, hidden) | |
| mystical(evil, deep, mysterious, hidden) | |
| mystifying(evil, deep, mysterious, hidden) | |
| nasty(evil, mysterious, threatening, nefarious) | |
| nefarious(evil, mysterious, threatening, spooky) | |
| occult(evil, deep, mysterious, hidden) | |
| puzzling(evil, deep, mysterious, hidden) | |
| recondite(evil, deep, mysterious, hidden) | |
| satanic(evil, mysterious, threatening, nefarious) | |
| scowling(evil, mysterious, threatening, nefarious) |
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| APA | Smart Define. (2015). not known thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/not_known/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "not known thesaurus" https://smartdefine.org/not_known/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, not known thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/not_known/thesaurus/synonyms>. |
| MLA | Smart Define. "not known thesaurus" 24 February 2015. Web. 27 September 2026. <https://smartdefine.org/not_known/thesaurus/synonyms> |