The phrase "go to show" is commonly used to indicate that something proves or demonstrates a certain point. However, there are various synonyms that can be used to convey the same meaning. For instance, phrases like "demonstrate," "indicate," "reveal," "illustrate," and "manifest" all effectively communicate the idea that something is being shown or proven. Additionally, words such as "support," "corroborate," "justify," and "substantiate" can also be used to convey the idea of proving or demonstrating something. The versatility of language allows us to express our thoughts and ideas in various ways, making it crucial to choose the right words at the right time to convey the intended meaning.