👉 Undexterousness is a term used in psychology and philosophy to describe someone who lacks the ability or skill to perform an action, task, or other activity. It refers to a lack of proficiency or competence in performing a particular task that would be considered "ordinary" for someone with similar abilities. In other words, undexterousness can refer to someone's inability to execute certain tasks or activities due to a lack of physical strength, coordination, dexterity, or mental focus needed for the task