| excellent(leading-edge, pioneering, trailblazing) |
| exceptional(leading-edge, pioneering, trailblazing) |
| extra(adjective, new, replacement, additional, other) |
| extreme(leading-edge, pioneering, trailblazing) |
| faddy(leading-edge, in, trendsetting) |
| farther(adjective, new, replacement, additional, other) |
| first(leading-edge, pioneering, trailblazing) |
| foremost(leading-edge, pioneering, trailblazing) |
| forward(leading-edge, pioneering, trailblazing) |
| forward-looking(up-to-date, leading-edge, pioneering, trailblazing, trendsetting) |
| front-line(leading-edge, pioneering, trailblazing) |
| further(adjective, new, replacement, additional, other) |
| gimmicky(adjective, new, fresh, popular, novel) |
| go-go(leading-edge, in, trendsetting) |
| higher(leading-edge, pioneering, trailblazing) |
| hot off press |
| in style(expression, leading-edge, in, trendsetting) |
| in thing(expression, up-to-date, leading-edge, in, trendsetting) |
| inchoate |
| increased(adjective, new, replacement, additional, other) |