Here are some synonyms for loutish:
* Crude
* Uncouth
* Boorish
* Vulgar
* Thuggish
* Rowdy
* Brutish
Example Sentences:
* "The loutish teenager kept interrupting the conversation with rude comments."
* "He was a loutish drunk who made a scene at the bar."
* "Her behavior was considered loutish and disrespectful."
Note: Loutishness is often associated with physical strength and a lack of intellectual or social refinement.