👉 Unutterableness is a term in English that refers to an inability or unwillingness to express oneself clearly, simply, and honestly. It can also refer to a lack of self-awareness or awareness of one's own thoughts, feelings, or behavior. Unutterableness can be seen as a weakness or flaw in someone's communication style or attitude towards others, especially when it interferes with their ability to effectively communicate with others or handle challenging situations.