adverb
- in a manner that fails to fulfill one’s duties or obligations; without proper respect or obedience
Examples
- The soldier acted undutifully by abandoning his post.
- She undutifully ignored her parents’ requests for help.
- The employee undutifully arrived late every day.
- He undutifully neglected his responsibilities as team captain.
- The student undutifully skipped classes throughout the semester.
- They undutifully failed to honor their commitments to the organization.