damaging(harmful, injurious, that damages) adjective [UK: ˈdæ.mɪdʒ.ɪŋ] [US: ˈdæ.mɪdʒ.ɪŋ]Environmentally damaging projects should be abandoned systematically. = Los proyectos dañinos para el medio ambiente deberían ser sistemáticamente abandonados.
detrimental(causing damage or harm) adjective [UK: ˌde.trɪ.ˈmen.tl̩] [US: ˌde.trɪ.ˈmen.tl̩]
harmful(likely to be damaging) adjective [UK: ˈhɑːm.fəl] [US: ˈhɑːrm.fəl]Smoking is harmful to health. = Fumar es dañino para la salud.