unconsiderateness

from The Collaborative International Dictionary of English v.0.48
Unconsiderate \Un`con*sid"er*ate\, a.
   Inconsiderate; heedless; careless. [Obs.] --Daniel. --
   {Un`con*sid"er*ate*ness}, n. [Obs.] --Hales.
   [1913 Webster]
    

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