The concept of "more know-how" is often associated with expertise, skill, and knowledge. However, there are also antonyms or opposites that represent a lack of proficiency or ability. Some examples might include ignorance, incompetence, inexperience, or unfamiliarity. In contrast to "more know-how," these antonyms suggest a lack of understanding or capability, which may hinder progress or success in certain fields. For instance, an unfamiliarity with technology might make it difficult to perform certain tasks or achieve objectives in a professional setting. Therefore, while "more know-how" is desirable in many contexts, it's important to recognize and address any potential antonyms that may impede personal or professional growth.