The antonyms for the term "folk ballads" are numerous, including modern, popular, contemporary, mainstream, commercial, and trendy. These are all words that describe music that is created to appeal to a broad audience and is typically associated with popular culture. While folk ballads are often celebrated for their historical significance and cultural importance, antonyms like modern and contemporary suggest music that is more current, innovative, and cutting-edge. Mainstream and commercial, on the other hand, indicate music that is created for mass appeal and may prioritize marketability over cultural significance. Finally, trendy implies music that is popular only for a short period and may be quickly forgotten or replaced.