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

sainthood \saint"hood\, n.
   1. the state of being a saint; the condition of a saint.
      --walpole.
      1913 webster

   2. the order, or united body, of saints; saints, considered
      collectively.
      1913 webster

            it was supposed he felt no call to any expedition
            that might endanger the reign of the military
            sainthood.                            --sir w.
                                                  scott.
      1913 webster

[2] : WordNet (r) 2.0

sainthood
     n 1: saints collectively
     2: the status and dignity of a saint

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

50 moby thesaurus words for "sainthood":
   christianity, christlikeness, christliness, angelicalness,
   beatification, beatitude, beauty of holiness, blessedness,
   blessing, canonization, consecration, dedication, devotion,
   enshrinement, exaltation, fear of god, glorification, godlikeness,
   godliness, godly-mindedness, goodness, grace, hallowing,
   heavenliness, heavenly-mindedness, holiness, holy-mindedness,
   justification, justification by works, odor of sanctity,
   otherworldliness, pureness, pureness of heart, purification,
   purity, righteousness, sainting, saintlikeness, saintliness,
   saintship, sanctification, sanctitude, sanctity, seraphicalness,
   setting apart, spiritual-mindedness, spirituality, state of grace,
   unearthliness, unworldliness

Sainthood >> S Words
Sainthood, definition of term: Sainthood
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