60 entries under person topic. ×
| ominous(adjective, appearance, mean, bad) | |
| menacing(adjective, sad, dark, unpleasant) | |
| malevolent(adjective, mean, bad, wrong) | |
| malicious(adjective, mean, bad, wrong) | |
| foreboding(adjective, appearance, mean, bad) | |
| threatening(adjective, mean, bad, wrong) | |
| grim(adjective, appearance, sad, sorrow) | |
| spiteful(adjective, evil, rough, nasty) | |
| mean(adjective, evil, nasty, harsh) | |
| unkind(adjective, mean, bad, wrong) | |
| vindictive(adjective, evil, nasty, negative) | |
| fiendish(adjective, evil, unwarmhearted) | |
| forbidding(adjective, appearance, rough, nasty) | |
| unsympathetic(adjective, negative, behavior, unwarmhearted) | |
| angry(adjective, state, characteristic, unpleasant) | |
| antagonistic(adjective, malevolent, unwarmhearted) | |
| hard(adjective, sad, unhappy, unpleasant) | |
| hateful(adjective, mean, bad, wrong) | |
| dour(adjective, rough, nasty, dark) | |
| ill-fated(adjective, sad, unhappy, unpleasant) |
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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> |