offensive to a sense of generally accepted propriety, modesty, or decency; improper, unrefined, or coarse

indelicate language.

not delicate; lacking delicacy; rough.

adjective

decent , delicate , inoffensive , nice , pure

adjective

base , brash , brutish , callow , coarse , crude , earthy , embarrassing , immodest , improper , indecent , indecorous , lewd , low , lowbred , off-color * , offensive , outrageous , risqu , rude , suggestive , tasteless , unbecoming , unblushing , uncouth , unseemly , untactful , untoward , naughty , unbefitting , barbarian , barbaric , boorish , churlish , crass , gross , ill-bred , philistine , rough , uncivilized , uncultivated , uncultured , unpolished , unrefined , vulgar , clumsy , gauche , impolitic , maladroit , undiplomatic , unpolitic , impolite , raw , salacious , scabrous , tactless , unchaste