uncouth

• I am not without regard for the Merriam-Webster dictionary, but my advice to those who do not want to be regarded as anything from uneducated to uncouth is to stick with the unadorned —  CJR
• But I have seen your new gods, and understand: for, all grimy and mis-shapen and uncouth are they as they stand in your open places and at the corners of your streets. —  The Tinted Venus A Farcical Romance
• Castlereagh's language was commonplace, uncouth, and sometimes even ridiculous, and it happened only too often that in his anxiety to get his words out he became positively inarticulate. —  A History of the Four Georges and of William IV, Volume IV (of 4)
• The outer door opened and closed noiselessly to admit them--uncouth figures that passed swiftly up the stairway, glancing curiously about them--and dapper men who did not look up as they went. —  Mr. Achilles
• At the head of a motley band of soldiery who came at her call--half- clad, uncouth, and savage--she rode into the west, sleeping at night upon the bare ground, sharing the camp food, dressed in plain tartan, but swift and fierce as any eagle. —  Famous Affinities of History — Complete

Roget's II: The New Thesaurus

Allen's Synonyms and Antonyms

Used in the Same Context