adjective

shockingly unacceptable.

a disgraceful waste of money

shameful,shocking,scandalous,deplorable,despicable,contemptible,beyond contempt,beyond the pale,dishonourable,discreditable,reprehensible,objectionable,base,mean,low,blameworthy,unworthy,ignoble,shabby,inglorious,infamous,unprincipled,outrageous,abominable,atrocious,appalling,dreadful,terrible,disgusting,shameless,vile,odious,monstrous,heinous,iniquitous,unspeakable,loathsome,sordid,bad,wicked,immoral,nefarious,indefensible,inexcusable,unforgivable,intolerable,embarrassing,humiliating,degrading,low-down,hateful,diabolical,criminal,knavish,dastardly,scurvy,egregious,flagitious,exceptionable