👉 Bitterful is a term used to describe something that is very unpleasant or painful. It can refer to feelings of anger, resentment, sadness, or even fear. The word comes from the Latin word "bitter," which means sour or bitter. For example, if someone says they are "bitterly" in love with someone, it means they have a deep and strong feeling of affection for them that is very painful or difficult to bear.
