- Definitions|2
- Thesaurus|147
- Abbreviations|0
46 entries under nefarious topic. ×
| deep(adjective, evil, mysterious, secret, hidden) | |
| dour(adjective, evil, mysterious, threatening) | |
| evil(adjective, mysterious, threatening, spooky) | |
| forbidding(adjective, evil, mysterious, threatening) | |
| foul(adjective, evil, mysterious, threatening) | |
| frowning(adjective, evil, mysterious, threatening) | |
| glowering(adjective, evil, mysterious, threatening) | |
| glum(adjective, evil, mysterious, threatening) | |
| hellish(adjective, evil, mysterious, threatening) | |
| horrible(adjective, evil, mysterious, threatening) | |
| immoral(adjective, evil, mysterious, threatening) | |
| infamous(adjective, evil, mysterious, threatening) | |
| infernal(adjective, evil, mysterious, threatening) | |
| intricate(adjective, evil, deep, mysterious, hidden) | |
| knotty(adjective, evil, deep, mysterious, hidden) | |
| nasty(adjective, evil, mysterious, threatening) | |
| not known(expression, adjective, evil, deep, mysterious) | |
| satanic(adjective, evil, mysterious, threatening) | |
| scowling(adjective, evil, mysterious, threatening) | |
| sinful(adjective, evil, mysterious, threatening) |
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| APA | Smart Define. (2013). delphian thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/delphian/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "delphian thesaurus" https://smartdefine.org/delphian/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2013, delphian thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/delphian/thesaurus/synonyms>. |
| MLA | Smart Define. "delphian thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/delphian/thesaurus/synonyms> |