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1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   
   ** English
   
   *** Etymology
   From [en].
   
   *** Noun
   [en-noun]
   
    1. One who rationalize s.
    2. * {{ quote-journal | en | date=April 22, 2008 | author=Claudia Dreifus | title=The Smiling Professor | work=New York Times | url=http://www.nytimes.com/2008/04/22/science/22conv.html
   |passage=Another factor that makes it difficult to forecast our future
   happiness is that most of us are RATIONALIZERS.}}