Definition

1. Noun:
   • Willful neglect of duty or obligation: The act of deliberately failing to perform a duty or responsibility that one is bound to do.
   • The state of being abandoned or forsaken: The condition of something, especially property or land, that has been deserted and left to fall into ruin.

Examples of Usage

• Willful neglect:
  • The soldier was court-martialed for dereliction of duty.
  • The manager's dereliction in overseeing the project led to its failure.
• State of abandonment:
  • The old factory stood in a state of complete dereliction.
  • We explored the dereliction of the forgotten mining town.

Advanced Usage

• "Dereliction of duty": A formal, often legal, phrase describing a serious failure to fulfill one's responsibilities, especially in a professional or official role.
  • The officer was charged with gross dereliction of duty for leaving his post.
• Used to describe a moral or ethical failure.
  • His silence in the face of injustice was a moral dereliction.

Variants and Related Words

• Derelict (adj): In a very poor condition as a result of disuse and neglect; (of a person) shamefully negligent in not having done what one should have done.
  • The derelict building was scheduled for demolition.
  • He was derelict in his obligations to his family.
• Derelict (n): A person without a home, job, or property; a vagrant. Also, a piece of abandoned property, especially a ship.
  • The old sailor was a harmless derelict.
  • The derelict washed up on the shore.

Synonyms

• Negligence: Failure to take proper care in doing something.
• Abandonment: The action or fact of abandoning or being abandoned.
• Desertion: The action of deserting a person, cause, or organization.
• Remissness: Lack of care or attention to duty; negligence.

Antonyms

• Diligence: Careful and persistent work or effort.
• Fulfillment: The meeting of a requirement, condition, or need.
• Maintenance: The process of preserving a condition or situation or the state of being preserved.

Related Phrases

• In dereliction of: Failing to perform (a duty).
  • He was found in dereliction of his fiduciary responsibilities.

Noun

1. willful negligence
2. a tendency to be negligent and uncaring
   • he inherited his delinquency from his father
   • his derelictions were not really intended as crimes
   • his adolescent protest consisted of willful neglect of all his responsibilities