deafened

from WordNet (r) 3.0 (2006)

deafened
    adj 1: caused to hear poorly or not at all

from The Collaborative International Dictionary of English v.0.48

Deafen \Deaf"en\, v. t. [imp. & p. p. {Deafened}; p. pr. & vb.
   n. {Deafening}.] [From {Deaf}.]
   1. To make deaf; to deprive of the power of hearing; to
      render incapable of perceiving sounds distinctly.
      [1913 Webster]

            Deafened and stunned with their promiscuous cries.
                                                  --Addison.
      [1913 Webster]

   2. (Arch.) To render impervious to sound, as a partition or
      floor, by filling the space within with mortar, by lining
      with paper, etc.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

deafened \deafened\ adj.
   rendered deaf.
   [WordNet 1.5]