- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
possible profanity
373 entries under adjective topic. ×
| satanical | |
| serpentine(evil, vile, wicked, crazed) | |
| shameless | |
| sorcerous(extraordinary, unusual, wonderful, marvelous) | |
| telekinetic(extraordinary, unusual, wonderful, marvelous) | |
| thaumaturgic(unusual, wonderful, marvelous, charming) | |
| tranced(extraordinary, unusual, wonderful, marvelous) | |
| uncanny(evil, extraordinary, unusual, wonderful) | |
| unforgiving | |
| unprincipled | |
| unusual(evil, extraordinary, wonderful, marvelous) | |
| weird(extraordinary, unusual, wonderful, marvelous) | |
| witching(extraordinary, unusual, wonderful, marvelous) | |
| witchlike(extraordinary, unusual, wonderful, marvelous) | |
| wizardly(extraordinary, unusual, wonderful, marvelous) | |
| wolfish(animal, cruel, vicious, hateful) | |
| wretched | |
| spellbinding(extraordinary, unusual, wonderful, marvelous) | |
| spooky(extraordinary, unusual, wonderful, marvelous) | |
| stony |
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| APA | Smart Define. (2016). fiendish thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fiendish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fiendish thesaurus" https://smartdefine.org/fiendish/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, fiendish thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fiendish/thesaurus/synonyms>. |
| MLA | Smart Define. "fiendish thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/fiendish/thesaurus/synonyms> |