holier-than-thou

from WordNet (r) 3.0 (2006)
holier-than-thou
    adj 1: excessively or hypocritically pious; "a sickening
           sanctimonious smile" [syn: {holier-than-thou},
           {pietistic}, {pietistical}, {pharisaic}, {pharisaical},
           {sanctimonious}, {self-righteous}]
from The Collaborative International Dictionary of English v.0.48
holier-than-thou \holier-than-thou\ adj.
   being excessively or hypocritically pious while condemning
   others as being less virtuous than oneself.

   Syn: pietistic, pietistical, pharisaic, pharisaical,
        sanctimonious, self-righteous.
        [WordNet 1.5 +PJC]
from Moby Thesaurus II by Grady Ward, 1.0
23 Moby Thesaurus words for "holier-than-thou":
      Pecksniffian, Tartuffian, Tartuffish, affected, canting, false,
      goody, goody-goody, hypocritic, hypocritical, insincere,
      mealymouthed, oily, pharisaic, pharisean, pietistic, pious,
      sanctified, sanctimonious, self-righteous, simon-pure, sniveling,
      unctuous
antiflux / dictionary / holier-than-thou
[email protected]