Ribald1. (a.) Indecent; abusive; mean; filthy; obscene; as, ribald language.
2. (n./) A low, vulgar, brutal, foul-mouthed wretch; a lewd fellow.
Thesaurus Entries
Babbitt, Fescennine, Philistine, Rabelaisian, abusive, arriviste, bawdy, blasphemous, blue, boor, bounder, bourgeois, cad, calumniatory, calumnious, churl, clown, coarse, comminatory, contumelious, crass, crude, cursing, damnatory, denunciatory, devil, dirty, dysphemistic, earthy, enfant terrible, epicier, epithetic, excommunicative, excommunicatory, execratory, filthy, foul, foul-mouthed, foul-spoken, foul-tongued, fulminatory, fulsome, gaudy, gross, groundling, guttersnipe, hooligan, ill-bred fellow, imprecatory, impure, ithyphallic, lewd, looby, loud, lout, low fellow, lurid, maledictory, meretricious, mischief, mucker, nasty, nouveau riche, obscene, offensive, parvenu, peasant, pornographic, profane, rapscallion, rascal, raunchy, raw, risque, rogue, rough, roughneck, rowdy, rude, ruffian, salacious, scalawag, scatologic, scurrile, scurrilous, slyboots, smoking-room, smutty, sultry, unchaste, unclean, unprintable, unrepeatable, upstart, vile, vituperative, vulgarian, vulgarist, yokel