Filed from 3 published puzzles

SPLENDID

Set to 3 different clues across 3 published puzzles, most often "Jolly good!" — The New York Times, Thursday, 20 September 2007.

8 letters

Every clue on record, most used first

"Jolly good!"once
The New York Times — Thursday, 20 September 2007
Greater than greatonce
The New York Times — Friday, 10 October 2003
Magnificentonce
The New York Times — Thursday, 15 April 1999

Other answers to these clues

IMPERIAL8 letters
REGAL5 letters
SUBLIME7 letters