How would one describe an individual who lacks responsibility in their apprenticeship?

An individual who lacks responsibility in their apprenticeship is best described as negligent. This term encapsulates the idea of failing to take proper care or attention in their duties, which is essential in any learning or professional environment. Negligence implies a disregard for the expectations and requirements of the apprenticeship, leading to potential risks and setbacks not only for the individual but also for the team or organization involved.

In an apprenticeship, responsibility is crucial, as it demonstrates a commitment to learning and to contributing positively to the workplace. Being negligent suggests a failure to engage actively with the learning process or to fulfill obligations, which can hinder personal development and diminish the trust placed in them by mentors or employers.