likely [likelier, likeliest](appropriate; believable; having a good potential) adjective [UK: ˈlaɪk.li] [US: ˈlaɪk.li]
promising(showing promise, and likely to develop in a desirable fashion) adjective [UK: ˈprɒ.mɪs.ɪŋ] [US: ˈprɑː.məs.ɪŋ]It looks promising. = Sembra promettente.