82 entries under noun topic. ×
| waste(food, refuse, soil, dirt) | |
| bog | |
| carrion(waste, refuse, dishonesty, corruption) | |
| crud(waste, refuse, dishonesty, corruption) | |
| dreg | |
| droppings | |
| filthiness(waste, refuse, dishonesty, corruption) | |
| foul matter(expression, waste, refuse, corruption) | |
| grime(waste, refuse, dishonesty, corruption) | |
| marsh | |
| morass | |
| offal | |
| pollution(waste, refuse, dishonesty, corruption) | |
| putrefaction(waste, refuse, dishonesty, corruption) | |
| putrescence(waste, refuse, dishonesty, corruption) | |
| seepage | |
| slough | |
| decay | |
| dross | |
| dust |
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| APA | Smart Define. (2015). sludge thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sludge/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sludge thesaurus" https://smartdefine.org/sludge/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sludge thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sludge/thesaurus/synonyms>. |
| MLA | Smart Define. "sludge thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/sludge/thesaurus/synonyms> |