Smart casual is a popular dress code that requires a balance between dressy and casual attire. The term is typically used in professional settings where formal business attire is not required, yet a certain level of professionalism is still expected. Synonyms for smart casual include business casual, dressy casual, and relaxed formal. Business casual conveys a more corporate feel with a focus on conservative, yet comfortable clothing. Dressy casual suggests a more sophisticated style with elegant pieces, while relaxed formal allows for a more laid-back approach with polished clothing that is not strictly formal. No matter what term is used, smart casual remains a popular dress code that provides versatility and flexibility in various contexts.