Upholdings, which means support or maintenance, can have several antonyms according to their context. Some potential antonyms include disregard, abandonment, neglect, or relinquishment. In legal contexts, overturning or invalidating also work as antonyms for upholding. When it comes to values, beliefs, or principles, antonyms for upholding would be disloyalty, betrayal, denial, or rejection. Additionally, avoid, ignore, or evade can also work as potential antonyms. All these words imply the opposite interpretation of the meaning of upholding and denote a tone of either indifference, abandonment, or opposition. Understanding antonyms is helpful when it comes to comprehending the meaning of the word in the right context.