What additional attribute do we think should be included within the definition of the word 'competent'?

Your question is incomplete because you have not provided the options, which are the following:

Habits

Reflections

Abilities

Thoughts

Answer:

Habits

Explanation:

A competent person is one who possesses the knowledge, capacity and ability to do something successfully. Besides, habits refer to a regular, tendency or practice which is not likely to give up. Thus, apart from the knowledge, abilities and skills, somebody competent also has a predisposition to repeatedly exercise his or her expertise in order to improve or maintain his or her mastery.