Filed from 10 published puzzles

NOTER

Set to 4 different clues across 10 published puzzles, most often “Observant one” — The New York Times, Saturday, 12 September 2009.

5 letters

Every clue on record, most used first

  • Observant one6 times

    The New York Times — Saturday, 12 September 2009

  • Observer2 times

    The New York Times — Monday, 28 February 2005

  • Keen-eyed oneonce

    The New York Times — Friday, 25 April 2003

  • Citeronce

    The New York Times — Monday, 2 November 1998

Other answers to these clues