1. 
[syn: boorish, loutish, neanderthal, neandertal, oafish, swinish]
The Collaborative International Dictionary of English v.0.48:
Oafish \Oaf"ish\, a.
   Like an oaf; simple or clumsy. -- Oaf"ish*ness, n.
   [1913 Webster]
WordNet (r) 3.0 (2006):
oafish
    adj 1: 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, loutish, neanderthal, neandertal,
           oafish, swinish]
Moby Thesaurus II by Grady Ward, 1.0:
66 Moby Thesaurus words for "oafish":
   Boeotian, all thumbs, asinine, awkward, beef-brained, beef-witted,
   blockish, blunderheaded, blundering, boorish, bovine, bumbling,
   bungling, butterfingered, careless, chumpish, cloddish, clownish,
   clumsy, clumsy-fisted, cowish, crass, cumbersome, dense, doltish,
   dullard, dumb, duncical, duncish, fat, fingers all thumbs,
   fumbling, gauche, gawkish, gawky, graceless, gross, ham-fisted,
   ham-handed, heavy-handed, hulking, hulky, ineducable, inelegant,
   klutzy, left-hand, left-handed, loutish, lubberly, lumbering,
   lumpish, maladroit, opaque, ponderous, sloppy, sottish, stiff,
   stupid, thick, uncouth, ungainly, ungraceful, unhandy, unteachable,
   unwieldy, wrongheaded