60 entries under awful topic. ×
| wicked(adjective, mean, bad, wrong, evil) | |
| bad(adjective, evil, nasty, corrupt) | |
| baleful(adjective, nasty, sorrow, terrible) | |
| dire(adjective, evil, nasty, black) | |
| grim(adjective, person, appearance, sad, sorrow) | |
| creepy(adjective, bad, nasty, disgusting) | |
| dismal(adjective, bad, obscure, sad, dark) | |
| lurid(adjective, bad, sorrow, depress) | |
| spooky(adjective, bad, disgusting, black) | |
| eerie(adjective, bad, sorrow, depress) | |
| atrocious(adjective, evil, terrible, dreadful) | |
| gruesome(adjective, bad, disgusting, sinful) | |
| macabre(adjective, bad, disgusting, black) | |
| hideous(adjective, appearance, evil, violent) | |
| fearful(adjective, terrible, dreadful, weird) | |
| fearsome(adjective, bad, disgusting, black) | |
| ghastly(adjective, bad, disgusting, sinful) | |
| horrendous(adjective, bad, disgusting, sinful) | |
| horrible(adjective, obscure, nasty, dark, unpleasant) | |
| monstrous(adjective, evil, terrible, dreadful) |
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| APA | Smart Define. (2016). sinister thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sinister/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sinister thesaurus" https://smartdefine.org/sinister/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, sinister thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sinister/thesaurus/synonyms>. |
| MLA | Smart Define. "sinister thesaurus" 3 April 2016. Web. 27 September 2026. <https://smartdefine.org/sinister/thesaurus/synonyms> |