1. the state or quality of being covered with or containing dirt; lack of cleanliness
2. moral or ethical corruption; dishonesty or unfairness
Usage: figurative

Examples

• The dirtiness of the kitchen made it unpleasant to cook in.
• After playing outside, the children's clothes showed signs of dirtiness.
• The dirtiness of the politician's campaign tactics shocked many voters.
• She complained about the dirtiness of the hotel room.
• The dirtiness of his business practices eventually led to his arrest.
• Regular cleaning helps prevent the buildup of dirtiness in your home.