What are the opposite words for in adequacy?

The opposite of "in adequacy" is "competence" or "efficiency". Inadequacy is a lack of sufficient resources, skills, or ability to meet the demands of a situation. Competence is the ability to do something well, whereas efficiency is the ability to complete a task in a timely and effective manner. When someone is competent or efficient, they are able to accomplish tasks with ease and meet the expectations of those around them. These qualities are highly valued in the world of work and can lead to success in various fields. Therefore, it is important to strive towards competence and efficiency instead of allowing oneself to be defined by inadequacy.