1. 
   dim-witted
   [adj] - lacking mental capacity and devoid of subtlety
   Found op http://www.webdictionary.co.uk/definition.php?query=dim-witted
   
   
2. 
   dim-witted
   half-witted adjective lacking mental capacity and devoid of subtlety
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=dim-witted
   
   

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