Upholding is often used to represent the promotion or defense of something. It is a term that indicates one's dedication to maintain values, principles, or beliefs. Some synonyms that can be used in place of the term "upholding" include defending, preserving, supporting, sustaining, backing, maintaining, safeguarding, or affirming. Each of these words indicates a level of commitment and dedication to ensure that something remains intact and protected. These terms can help to strengthen the language and convey a sense of assurance or dedication to the topic at hand. Using these synonyms in place of "upholding" can help to add variety to writing and enhance the message being conveyed.