insulting(containing insult, or having the intention of insulting) adjective [UK: ɪn.ˈsʌlt.ɪŋ] [US: ˌɪn.ˈsəlt.ɪŋ]
vituperative(marked by harsh spoken or written abuse; abusive, often with ranting or railing) adjective [UK: vɪ.ˈtjuː.pə.rə.tɪv] [US: ˌvaɪ.ˈtuː.pə.rə.tɪv]
förolämpandeadverb
insultingly(in an insulting manner) adverb [UK: ɪn.ˈsʌl.tɪŋ.li] [US: ɪn.ˈsʌl.tɪŋ.li]