"Wert sore" is an expression that is not commonly used, but it is related to the word "sore" which generally refers to a physical or emotional pain. Some antonyms for "wert sore" could be "feeling good," "pleased," "happy," "well," "healthy," or "unaffected." Sometimes, the word "sore" is also used to describe something that is rough or raw, in case of injuries or abrasions. So, some antonyms for this meaning could be "smooth," "healed," "calm," "soothing," or "gentle." In essence, antonyms for "wert sore" would be words that suggest a state of physical or emotional well-being, or a condition of smoothness or calmness.