Affectedly stylish is a term that is often associated with people who try too hard to be fashionable or trendy. Synonyms for this phrase would include words such as pretentious, ostentatious, showy, flashy, or even gaudy. All of these terms are used to describe individuals or things that are trying too hard to impress others and are often seen as being inauthentic or artificial. While there is nothing wrong with trying to be fashionable or trendy, it is important to do so in a natural and authentic way that reflects your own personal style and taste, rather than trying to conform to a certain image or ideal of what is considered "stylish".