List of undignified synonyms and undignified related words.
Doric, barbaric, barbarous, cacophonous, chintzy, clumsy, coarse, crude, doggerel, dysphemistic, graceless, gross, harsh, improper, impure, in bad taste, inappropriate, inconcinnate, inconcinnous, incorrect, indecent, indecorous, indelicate, inelegant, infelicitous, low, offensive, outlandish, rude, tasteless, unbecoming, unbeseeming, uncourtly, uncouth, uneuphonious, unfelicitous, unfitting, ungenteel, ungraceful, unpolished, unrefined, unseemly, unsuitable, untasteful, vulgar