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

execrable \ex"ecrable\, a. l. execrabilis, exsecrabilis: cf.
   f. ex'ecrable. see execrate.
   deserving to be execrated; accursed; damnable; detestable;
   abominable; as, an execrable wretch. "execrable pride."
   --hooker. -- ex"ecrableness, n. -- ex"ecrably, adv.
   1913 webster
see also:
execrate ex"ecrableness ex"ecrably 

[2] : WordNet (r) 2.0

execrable
     adj 1: of very poor quality or condition; "deplorable housing
            conditions in the inner city"; "woeful treatment of
            the accused"; "woeful errors of judgment" syn: deplorable,
             miserable, woeful, wretched
     2: unequivocally detestable; "abominable treatment of
        prisoners"; "detestable vices"; "execrable crimes";
        "consequences odious to those you govern"- edmund burke
        syn: abominable, detestable, odious
     3: deserving a curse; "her damnable pride" syn: damnable
see also:
deplorable miserable woeful wretched abominable detestable 
odious damnable 

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

127 moby thesaurus words for "execrable":
   abhorrent, abject, abominable, accursed, arrant, atrocious, bad,
   base, beastly, beggarly, below contempt, beneath contempt, black,
   blamable, blameworthy, cheesy, contemptible, criminal, crude,
   crummy, cursed, damn, damnable, damned, dark, debased, degraded,
   demoniac, demonic, depraved, despicable, detestable, devilish,
   diabolic, dirty, disgraceful, disgusting, evil, fetid, fiendish,
   flagitious, flagrant, forbidding, foul, fulsome, ghoulish, goddamn,
   goddamned, grave, gross, hateful, heinous, hellish, horrific,
   horrifying, ignoble, improper, infamous, infernal, iniquitous,
   knavish, little, loathsome, low, low-down, lumpen, malodorous,
   mangy, mean, measly, mephitic, miasmal, miasmic, miserable,
   monstrous, nasty, naughty, nauseating, nefarious, noisome, noxious,
   objectionable, obnoxious, obscene, odious, offensive, paltry,
   peccant, petty, poky, poor, rank, rebarbative, repellent,
   reprehensible, reprobate, reptilian, repugnant, repulsive,
   revolting, satanic, scabby, scandalous, scrubby, scruffy, scummy,
   scurvy, shabby, shameful, shoddy, sickening, sinful, small,
   squalid, stinking, unforgivable, ungodly, unmentionable,
   unpardonable, unspeakable, unworthy, vicious, vile, villainous,
   wicked, wretched, wrong

Execrable >> E Words
Execrable, definition of term: Execrable
execrable_pag1.html