Soiliness is the term used to describe a state of being dirty or unclean. There are several other synonyms that can be used in place of soiliness such as filthiness, squalor, grubbiness, muddiness, and griminess. Filthiness refers to the state of being extremely dirty or disgusting. Squalor refers to a state of extreme poverty and dirtiness in living conditions. Grubbiness suggests a state of being covered in dirt or grime. Muddiness is used to describe a state that is muddy or wet due to rain or other factors. Griminess refers to something that is coated in a dirty or oily substance. All of these words can be used interchangeably with soiliness depending on the context in which they are used.