ISM
Set to 48 different clues across 86 published puzzles, most often “Doctrine” — The New York Times, Thursday, 30 June 2011.
3 letters
Every clue on record, most used first
- Doctrine13 times
The New York Times — Thursday, 30 June 2011
- Belief10 times
The New York Times — Sunday, 18 January 2009
- School of thought4 times
The New York Times — Tuesday, 30 December 2008
- Something to believe in4 times
The New York Times — Friday, 3 September 2004
- Belief system3 times
The New York Times — Tuesday, 9 March 2010
- An end to sex?3 times
The New York Times — Wednesday, 24 November 2004
- Doctrine: Suffix3 times
The New York Times — Monday, 7 July 1997
- System of beliefs2 times
The New York Times — Sunday, 31 October 2010
- Surreal ending?2 times
The New York Times — Friday, 20 March 2009
- Theory2 times
The New York Times — Friday, 21 February 2003
- You can believe it2 times
The New York Times — Tuesday, 3 April 2001
- Any doctrine2 times
The New York Times — Monday, 24 August 1998