Source : Webster's Revised Unabridged Dictionary (1913)

Loutish \Lout"ish\, a.
   Clownish; rude; awkward. ``Loutish clown.'' --Sir P. Sidney.
   -- {Lout"ish*ly}, adv. -- {Lout"ish*ness}, n.

Source : WordNet®

loutish
     adj : ill-mannered and coarse and contemptible in behavior or
           appearance; "was boorish and insensitive"; "the loutish
           manners of a bully"; "her stupid oafish husband";
           "aristocratic contempt for the swinish multitude" [syn:
            {boorish}, {neanderthal}, {neandertal}, {oafish}, {swinish}]