undesirable(objectionable or not likely to please) adjective [UK: ˌʌn.dɪ.ˈzaɪə.rəb.l̩] [US: ˌʌn.də.ˈzaɪ.rəb.l̩]
indesiderabileadjective {m} {f}This movie may have an undesirable influence on children. = Questo film può avere un'influenza indesiderabile sui bambini.