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

objectionable \objec"tionable\, a.
   liable to objection; likely to be objected to or disapproved
   of; offensive; as, objectionable words. --
   objec"tionably, adv.
   1913 webster
see also:
objec"tionably 

[2] : WordNet (r) 2.0

objectionable
     adj 1: causing disapproval or protest; "a vulgar and objectionable
            person" syn: obnoxious, unpleasant
     2: liable to objection or debate; used of something one might
        take exception to; "a thoroughly unpleasant highly
        exceptionable piece of writing"; "found the politician's
        views objectionable" syn: exceptionable
see also:
obnoxious unpleasant exceptionable 

[3] : Moby Thesaurus II by Grady Ward, 1.0

64 moby thesaurus words for "objectionable":
   abhorrent, abominable, base, beastly, below contempt,
   beneath contempt, censurable, contemptible, crude, despicable,
   detestable, disagreeable, discommendable, disgusting, distasteful,
   exceptionable, execrable, fetid, forbidding, foul, fulsome, gross,
   hateful, heinous, ignoble, ill-favored, illaudable, impossible,
   inadmissible, indefensible, intolerable, invidious, loathsome,
   malodorous, mephitic, miasmal, miasmic, nasty, nauseating, noisome,
   noxious, obnoxious, obscene, odious, offensive, rebarbative,
   repellent, reprehensible, repugnant, repulsive, revolting,
   sickening, stinking, unacceptable, uncommendable, undesirable,
   unfit, unpleasant, unpraiseworthy, unsuitable, untenable, unwanted,
   unwelcome, vile

Objectionable >> O Words
Objectionable, definition of term: Objectionable
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