IGNORANCE

Set to 3 different clues across 3 published puzzles, most often “Bliss, it is said” — The New York Times, Sunday, 17 October 2010.

9 letters

Every clue on record, most used first

Bliss, it is saidonce
The New York Times — Sunday, 17 October 2010
"No nation is permitted to live in ___ with impunity": Jeffersononce
The New York Times — Thursday, 28 February 2008
Blissful state?once
The New York Times — Monday, 27 December 1993