Which term best describes lack of physical or mental ability?

Which term best describes lack of physical or mental ability?

• A. Disability
• B. Incompetence
• C. Impairment
• D. Incapacity

Answer: (B)

Understanding how these terms express ability and limitation helps. Incompetence directly denotes lacking the necessary skill, judgment, or physical or mental capacity to perform a task, which makes it the most direct fit for describing an inability to carry out actions. Disability describes an ongoing functional limitation, impairment refers to an actual loss or abnormality in body function, and incapacity concerns a lack of power to act, often in legal or decision-making contexts. So, for a term that conveys lack of physical or mental ability in the sense of not being able to perform a task, incompetence aligns most closely with that idea.

Understanding how these terms express ability and limitation helps. Incompetence directly denotes lacking the necessary skill, judgment, or physical or mental capacity to perform a task, which makes it the most direct fit for describing an inability to carry out actions. Disability describes an ongoing functional limitation, impairment refers to an actual loss or abnormality in body function, and incapacity concerns a lack of power to act, often in legal or decision-making contexts. So, for a term that conveys lack of physical or mental ability in the sense of not being able to perform a task, incompetence aligns most closely with that idea.