1. 
   unregretful
   [adj] - feeling no regret
   Found op http://www.webdictionary.co.uk/definition.php?query=unregretful
   
   
2. 
   unregretful
   unregretting adjective feeling no regret; `was completely unregretful about what had happened`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=unregretful
   
   
3. 
   unregretful
   1) Feeling no regret 2) Unregretting
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/unregretful/1
   
   

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