Synonyms for the phrase "hypocrisy on display" can include words such as pretentiousness, insincerity, disingenuousness, two-facedness, and double standards. These terms all relate to the concept of someone acting in a way that goes against their true beliefs or values, often in an attempt to appear better or more moral than they truly are. When hypocrisy is on display, it can be frustrating and even enraging for those who witness it, as it can damage trust and create a sense of betrayal. In order to combat hypocrisy, it is important to prioritize honesty and authenticity in all of our actions and interactions.