ingratitude

from WordNet (r) 3.0 (2006)
ingratitude
    n 1: a lack of gratitude [syn: {ingratitude}, {ungratefulness}]
         [ant: {gratitude}]
    
from The Collaborative International Dictionary of English v.0.48
Ingratitude \In*grat"i*tude\, n. [F. ingratitude, L.
   ingratitudo. See {Ingrate}.]
   Lack of gratitude; insensibility to, forgetfulness of, or ill
   return for, kindness or favors received; unthankfulness;
   ungratefulness.
   [1913 Webster]

         Ingratitude, thou marble-hearted fiend.  --Shak.
   [1913 Webster]

         Ingratitude is abhorred both by God and man.
                                                  --L'Estrange.
   [1913 Webster]
    

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