- Definitions|2
- Thesaurus|360
- Abbreviations|0
39 entries under adjective topic. ×
| gangland(noun, activity, element, criminal) | |
| infernal | |
| hellish | |
| Hadean | |
| abhorrent | |
| abominable | |
| alarming | |
| bad | |
| baneful | |
| barbarous | |
| brutal | |
| calamitous | |
| ceaseless | |
| cruel | |
| darned | |
| deplorable | |
| destructive | |
| detestable | |
| deuced | |
| devilish |
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| APA | Smart Define. (2015). underworld thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underworld/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underworld thesaurus" https://smartdefine.org/underworld/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, underworld thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underworld/thesaurus/synonyms>. |
| MLA | Smart Define. "underworld thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/underworld/thesaurus/synonyms> |