appalling◼◼◼(That appalls/appals or appall/appal) adjective [UK: ə.ˈpɔːl.ɪŋ] [US: ə.ˈpɒl.ɪŋ]The destruction of the environment is appalling. = La destruction de l'environnement est effroyable.
fearsome◼◼◻(frightening, especially in appearance) adjective [UK: ˈfɪə.səm] [US: ˈfɪr.səm]
effroyablement adverbe
fearsomely(in a fearsome manner) adverb [UK: ˈfɪə.səm.li] [US: ˈfɪə.səm.li]