underbred

from WordNet (r) 3.0 (2006)

underbred
    adj 1: (of persons) lacking in refinement or grace [syn: {ill-
           bred}, {bounderish}, {lowbred}, {rude}, {underbred},
           {yokelish}]
    2: of inferior or mixed breed; "an underbred dog"

from The Collaborative International Dictionary of English v.0.48

Underbred \Un"der*bred`\, a.
   Not thoroughly bred; ill-bred; as, an underbred fellow.
   --Goldsmith.
   [1913 Webster]

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