- Definitions|1
- Thesaurus|138
- Abbreviations|0
64 entries under noun topic. ×
| viciousness(horror, heinousness, atrociousness) | |
| villainy(wrong, horror, unpleasantness, transgression) | |
| blunder | |
| deviltry | |
| error | |
| evildoing | |
| fault | |
| flagitiousness | |
| frightfulness | |
| guilt | |
| harm | |
| horridness(unpleasantness, awfulness, dreadfulness) | |
| inequity | |
| injustice | |
| malevolence | |
| malevolences | |
| misdeed | |
| monstrousness(outrage, wickedness, horror, barbarity) | |
| odiousness | |
| profligacy |
For more, visit
Nefariousness on
Power Thesaurus
| APA | Smart Define. (2015). nefariousness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nefariousness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nefariousness thesaurus" https://smartdefine.org/nefariousness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, nefariousness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nefariousness/thesaurus/synonyms>. |
| MLA | Smart Define. "nefariousness thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/nefariousness/thesaurus/synonyms> |