| groundbreaking(adjective, development, original, radical) |
| innovative(adjective, development, breakthrough, innovating) |
| novel(adjective, development, breakthrough, innovating) |
| avant-garde(adjective, modern, advanced, unconventional) |
| experimental(adjective, modern, trailblazing, cutting-edge) |
| introduction(noun, opening, something, preface) |
| modern(adjective, advanced, leading-edge, trailblazing) |
| advanced(adjective, modern, leading-edge, trailblazing) |
| head(modern, previous, earlier, above) |
| latest(leading-edge, trailblazing) |
| leading-edge(adjective, modern, advanced, innovative) |
| progressive(adjective, modern, trailblazing, ambitious) |
| radical(adjective, modern, innovative, influential) |
| unprecedented |
| beat(modern, trailblazing, cutting-edge) |
| hip(modern, trailblazing, cutting-edge) |
| later |
| liberal(modern, leading-edge, trailblazing, cutting-edge) |
| new wave(expression, modern, trailblazing, cutting-edge) |
| newfound |