Playgoers refer to individuals who attend plays or theatre performances regularly. However, there are several other synonyms that can be used to describe such individuals too. Firstly, 'theatre enthusiasts' also highlights a person who has a strong liking towards theatre productions. Secondly, 'drama fans' emphasize those individuals who particularly enjoy watching dramatic performances. Thirdly, 'culture aficionados' is a broader term that includes people who are passionate about different cultural experiences, including theatre. Lastly, 'performance enthusiasts' is another term used to describe people who enjoy attending various live performances, including theatre productions and musical concerts. All these synonyms can be used in place of playgoers, depending on the context and preference of the writer.