Antonyms of noun uncleanliness

1 sense of uncleanliness

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

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

1 sense of uncleanliness

Sense 1
uncleanliness -- (lack of cleanly habits)
       => trait -- (a distinguishing feature of your personal nature)