What is another word for "nasty"?

Roget's Thesaurus (1911) lists these synonyms for "nasty": acerbity, acrid, acridity, acrimonious, acrimony, admission, amaritude, and, austerity, bargain, bitter, bitterness, bon, buy, catchpenny, charge, cheap, cheapness, come, cost, costless, deadhead, depreciation, dirt, disgust, dog, down, drug, expense, expenseless, fall, for, free, fulsome, gall, good, gratis, gratuitous, gratuity, have.