Un-wound is a verb that refers to the act of relaxing or releasing tension. Antonyms for un-wound include words such as tense, stressful, uptight, and anxious. Tense refers to the state of being tight or rigid, while stressful is the feeling of being overwhelmed or under intense pressure. Uptight describes a person who is anxious or nervous, and anxious is when someone feels worried or uneasy. These antonyms for un-wound represent the opposite state of being to its meaning, demonstrating the importance of language to describe our emotional and physical states. Understanding antonyms can help us understand the nuances of language and better communicate our emotions and needs.