[1] : The Collaborative International Dictionary of English v.0.48

unrespectable \unrespectable\
   see respectable.
see also:
respectable 

[2] : WordNet (r) 2.0

unrespectable
     adj 1: unworthy of respect ant: respectable
     2: not worthy of respect
see also:
respectable 

[3] : 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

Unrespectable >> U Words
Unrespectable, definition of term: Unrespectable
unrespectable_pag1.html