Source : Webster's Revised Unabridged Dictionary (1913)

Uncharitable \Un*char"i*ta*ble\, a.
   Not charitable; contrary to charity; severe in judging;
   harsh; censorious; as, uncharitable opinions or zeal.
   --Addison. -- {Un*char"i*ta*ble*ness}, n. --
   {Un*char"i*ta*bly}, adv.