Antonyms of noun cleanliness

1 of 2 senses of cleanliness

Sense 2
cleanliness -- (diligence in keeping clean)
       Antonym of uncleanliness (Sense 1)
      => uncleanliness -- (lack of cleanly habits)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cleanliness

2 senses of cleanliness

Sense 1
cleanliness -- (the habit of keeping free of superficial imperfections)
       => habit, use -- ((psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition; "owls have nocturnal habits"; "she had a habit twirling the ends of her hair"; "long use had hardened him to it")

Sense 2
cleanliness -- (diligence in keeping clean)
       => trait -- (a distinguishing feature of your personal nature)