foulness

(noun) disgusting wickedness and immorality. Examples: "He understood the foulness of sin." "His display of foulness deserved severe punishment." "Mouths which speak such foulness must be cleansed."

(noun) a state characterized by foul or disgusting dirt and refuse. Synonyms: filth, filthiness, nastiness.

(noun) (of weather) the badness of the weather. Synonyms: raininess. Example: "They were wearied with the foulness of the weather."

(noun) the attribute of having a strong offensive smell. Synonyms: malodorousness, stinkiness, rankness, fetidness.