debt

noun
  1. An obligation to pay money, goods, or services to someone else, typically as a result of borrowing. noun
    He struggled to pay off his credit card debt.
    The company is in debt to several suppliers.
  2. A state of owing something, especially a feeling of gratitude for a service or favor. noun
    She felt a deep debt of gratitude towards her mentor.
    He acknowledged his debt to the people who supported him.
  3. A moral or social obligation to repay or return something, often intangible. noun
    The community felt a debt to the volunteers who helped rebuild after the storm.
    He believed that he had a debt to society that he needed to repay.