undutifulness
/ˌʌnˈduːtɪfəlnəs/
noun
- The quality or state of not doing what is expected or required, especially in terms of family responsibilities or obligations.
- Her undutifulness toward her aging parents caused a lot of tension in the family.
- In the story, the prince's undutifulness led to his exile from the kingdom.
- The teacher was disappointed by the student's undutifulness in completing his homework.
Antonyms