Filed from 8 published puzzles

ZENITH

Set to 7 different clues across 8 published puzzles, most often “Nadir's opposite” — The New York Times, Monday, 21 June 2010.

6 letters

Every clue on record, most used first

Nadir's opposite2 times
The New York Times — Monday, 21 June 2010
Climaxonce
The New York Times — Sunday, 2 September 2007
Crownonce
The New York Times — Friday, 29 June 2007
Culminating pointonce
The New York Times — Wednesday, 23 March 2005
Highest pointonce
The New York Times — Tuesday, 12 February 2002
Magnavox rivalonce
The New York Times — Thursday, 7 May 1998
Babbitt's home townonce
The New York Times — Friday, 21 February 1997

Other answers to these clues

ACME4 letters
APEX4 letters
APOGEE6 letters
BOP3 letters
CAP3 letters
DIADEM6 letters
HEAD4 letters
HIGHSPOT8 letters
JEWELS6 letters
MAKEKING8 letters
MOLDING7 letters
PATE4 letters