Clue: Rigorous

We have 6 answers for the clue Rigorous. See the results below.


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Last Seen In:

  • King Syndicate - Eugene Sheffer - October 21, 2016
  • Post Puzzler - September 04, 2011
  • King Syndicate - Premier Sunday - February 21, 2010
  • Washington Post - March 07, 2008
  • USA Today - November 14, 2006
  • New York Times - February 25, 2005

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