unrespectable

from WordNet (r) 3.0 (2006)

unrespectable
    adj 1: unworthy of respect [ant: {respectable}]

from The Collaborative International Dictionary of English v.0.48

Unrespectable \Unrespectable\
   See {respectable}.

from Moby Thesaurus II by Grady Ward, 1.0

18 Moby Thesaurus words for "unrespectable":
      derogatory, discreditable, disgraceful, dishonorable, disreputable,
      ignoble, ignominious, infamous, inglorious, notorious, seamy,
      shabby, shady, shameful, shoddy, sordid, unpraiseworthy,
      unsavory