Noun has 3 senses

• dirtiness(n = noun.state) uncleanness - the state of being unsanitary;


Antonym: cleanness
Derived form adjective dirty₁, adjective dirty₅

• dirtiness(n = noun.state) - the state of containing dirty impurities;

Derived form adjective dirty₄

• dirtiness(n = noun.attribute) smuttiness - obscenity in speech or writing;

Derived form adjective dirty₂