And besides all this they are harsh in their style, incredible in their achievements, licentious in their amours, uncouth in their courtly speeches, prolix in their battles, silly in their arguments, absurd in their travels, and, in short, wanting in everything like intelligent art; for which reason they deserve to be banished from the Christian commonwealth as a worthless breed.
There are no more uses of "uncouth" in the book.
Show samples from other sources
Jane spat into the fire, the most uncouth, ill-mannered act of her life.
Margaret Peterson Haddix -- Uprising
Most of them uncouth, although very few were unearned.