stone-deaf

from WordNet (r) 3.0 (2006)
stone-deaf
    adj 1: totally deaf; unable to hear anything [syn: {profoundly
           deaf}, {stone-deaf}, {deaf as a post}, {unhearing}]
    
from The Collaborative International Dictionary of English v.0.48
Stone-deaf \Stone"-deaf`\, a.
   As deaf as a stone; completely deaf.
   [1913 Webster]
    

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