nastiness

The character of being filthy; filthiness; dirtiness; filthy habits or condition.

Disgusting taste; nauseousness.

Disagreeableness; unpleasantness: as, the general nastiness of the weather.

Meanness; dishonorableness: as, the nastiness of the trick.

That which is filthy; filth.

Moral filth or filthiness; grossness or indecency; obscenity.

Synonyms Foulness, defilement, pollution.

The quality or state of being nasty; extreme filthness; dirtiness; also, indecency; obscenity.

a lack of cleanliness

,(uncountable) dirt or filth