Synonym word of incult:

base, bawdy, blue, boorish, brutish, cheap, common, crass, crude, dirty, earthy, filthy, foul, foul-mouthed, gross, gruff, immodest, impolite, improper, impure, incult, indelicate, inelegant, loutish, low, lowbred, lowdown and dirty, mean, nasty, obscene, off-color, offens